CHEMICALS AND CHEMICAL PREPARATIONS USED IN THE MANUFACTURE OF OXYGEN, NITROUS OXIDE, CARBON DIOXIDE, NITROUS DIOXIDE, CYCLOPROPANE, HALOTHANE, ETHER AND METHOXYFLURANE FOR USE WITH APPARATUS FOR SUPPLYING, OR FOR FACILITATING, THE SUPPLYING OF AIR OR OTHER GASES TO HUMAN BEINGS OR OTHER AIR BREATHING MAMMALS; CHEMICALS FOR DISINFECTING PURPOSES, SUCH AS FORMALDEHYDE; AND GRANULAR CALCIUM HYDROXIDE WITH ADMIXTURES FOR ABSORBING CARBON DIOXIDE

DIRT TRAPS FOR HIGH AND LOW PRESSURE GASES, SHUT-OFF VALVES, GAS CYLINDER VALVES, PIPELINE SHUT-OFF VALVES, ANGLE VALVES, TWO-WAY SHUT-OFF VALVES, PRECISION ADJUSTMENT VALVES, DIAPHRAGM REGULATING VALVES, PRESSURE REDUCING VALVES, DIVING CHARGING VALVES, AIR CONTROL VALVES AND CYINDER CLAMPS AND VALVES FOR DIVING CYLINDERS

BATTERIES FOR SUPPLYING EMERGENCY POWER TO UNDERWATER STATIONS; PHOTO-THERAPY LAMPS AND DIVING RESCUE LAMPS; RADIO RECEIVING AND TRANSMITTING APPARATUS AND TELEVISION RECEIVERS FOR UNDERWATER STATIONS; AND WIRELESS TRANSMITTING AND RECEIVING STATIONS

DIVING APPARATUS-NAMELY, WET SUITS

EQUIPMENT FOR WORKSHOPS IN THE FIELD OF BREATHING PROTECTION-NAMELY, HIGH PRESSURE BOOSTER PUMPS AND OXYGEN TRANSFER PUMPS; HIGH PRESSURE BREATHING AIR COMPRESSOR SETS AND AIR OR GAS COMPRESSORS AND PARTS THEREFOR; PNEUMATIC GEAR AND CONTROL SYSTEMS FOR UNDERWATER STATIONS

APPLIANCES AND ACCESSORIES FOR USE IN THE ANAESTHETIC FIELD- NAMELY, RECORDING VOLUMETERS, CONTROL REGISTERS, FLOW METERS, GAS DETECTION AND ANALYZING APPARATUS- NAMELY, GAS DETECTOR UNITS WITH DETECTOR TUBES FOR DETECTION AND MEASUREMENT OF GASES AND VAPORS IN THE AIR; DUST MEASURING AND SAMPLING APPARATUS AND EQUIPMENT FOR DETERMINATION OF ALCOHOL IN EXPIRED AIR; NATURAL GAS DETECTOR UNITS; METERE AND INDICATORS FOR MEASURING CARBON DIOXIDE AND/OR CARBON MONOXIDE IN AIR EQUIPPED WITH AN AUTOMATIC ALARM, WARNING DEVICE AND AUTOMATIC VENTILATION SYSTEM; METHANE MEASURING, ANALYZING AND RECORDING INSTRUMENTS FOR UNDERGROUND USE; METHANE (NATURAL GAS) TELEMETER SYSTEM; HYDRCARBON INDICATORS FOR USE IN MEASURING HYDROCARBON IN AIR OR OTHER GASES; TESTING TUBES, DIVING APPARATUS-NAMELY, DIVING TELEPHONES, DIVING CYLINDERS AND PARTS THEREFOR; THERMISTORS, PHOTOMETERS, AND LABORATORY PRESSURE CHAMBERS FOR ANIMAL AND MATERIAL TESTS; AND APPARATUS FOR UNDERWATER TECHNOLOGY-NAMELY, UNDERWATER STATIONS COMPRISED ESSENTIALLY OF DECOMPRESSION CHAMBER, RING-TYPE EMERGENCY BREATHING UNIT, OXYGEN BREATHING INSTRUMENTS, ONE-MAN RESCUE CHAMBER, LIFE RAFT, MEASURING INSTRUMENTS FOR MONITORING THE AIR PRESSURE SUPPLY, TELEPHONES AND TELEWRITERS FOR UNDERWATER COMMUNICATION, BUOY CONTAINING DIESEL UNITS FOR SUPPLYING ELECTRIC POWER FOR UNDERWATER STATIONS, AND UNDERWATER IGLOOS COMPRISING AIR PURIFICATION UNIT, A RESERVE DIVING INSTRUMENT AND COMMUNICATION DEVICES TO THE UNDERWATER STATION

FILTERS FOR ROOM VENTILATING UNITS; MICRON FILTERS-NAMELY, NUCLEAR TECHNIQUE AND CLEAN ROOM TECHNIQUE FILTERS; AIR FILTERS FOR AIR RAID SHELTER VENTILATION; MICROBIAL FILTERS, GAS AND PARTICULATE MATTER FILTERS

ROOM VENTILATING EQUIPMENT- NAMELY, VENTILATOR UNITS FOR FILTERING AND/OR HUMIDIFYING; AND WELDING APPARATUS AND EQUIPMENT FOR AUTOGENOUS METAL TREATMENT- NAMELY, WELDING TORCHES, BRAZING TORCHES AND BLOW PIPES

PROTECTION SUITS FOR INDUSTRY-NAMELY, SUITS FOR PROTECTION AGAINST GAS, SPRAY, FUMES, OR RADIOACTIVE DUCTS; PROTECTING CAPES FOR AMBULANCE CREWS

DEVICES FOR SUPPLYING, OR FOR FACILITATING THE SUPPLYING, OF AIR OR OTHER GASES TO HUMAN BEINGS OR OTHER AIR BREATHING MAMMALS- NAMELY, GASEOUS ANAESTHESIA ADMINISTERING APPARATUS, ANAESTHESIA AND ANALGESIC APPARATUS AND BREATHING AND RESPIRATORY APPARATUS- NAMELY, RESUSCITATORS, IRON LUNGS, INHALATORS, MEDICAMENT ATOMIZERS, ATOMIZERS, RESPIRATORS, PROTECTIVE FACE MASKS FOR PROTECTION AGAINST GAS, SPRAY, FUMES OR RADIOACTIVE DUST, SUCTION HOSES AND PRESSURE HOSES FOR BREATHING PROTECTION AND RESUSCITATION APPARATUS; APPARATUS FOR PRODUCING ARTIFICIAL COUGHING; APPARATUS FOR OXYGEN THERAPY- NAMELY, OXYGEN CLIMATE TENTS, OXYGEN TENTS WITH ELECTRIC COOLING; OXYGEN COVERS FOR INFANTS, INTENSIVE CARE INCUBATORS, INCUBATORS AND PORTABLE INCUBATORS, OXYGEN FUNNELS FOR INFANTS; PORTABLE OXYGEN INHALATION APPARATUS; LUNG DEMAND AND VALVE FOR INSTALLATION IN AMBULANCES; HIGH PRESSURE THERAPY CHAMBERS; UNITS FOR AEROSOL THERAPY- NAMELY, AEROSOL INHALATION UNITS WITH DIAPHRAGM COMPRESSOR, MOBILE AEROSOL FUNNELS MOUNTED ON SUPPORT; AEROSOL UNIT FOR MUCOLYSE WITH HUMIDIFIERS; AEROSOL TENTS FOR INFANTS' AND CHILDREN'S BEDS; UNITS FOR LONG-TERM VENTILIATION OF PATIENTS SUFFERING FROM RESPIRATORY PARALYSIS, CONSISTING ESSENTIALLY OF EMERGENCY INTUBATION KIT, TRAINING THORAX, VOLUMETER, RECORDING VOLUMETER AND CARBON DIOXIDE ANALYZER; UNITS FOR PROPHYLAXIS AND THERAPY OF DECUBITUS ULCERS; ASPIRATORS FOR BRONCHIAL TOILET, FOR CONTINUOUS DRAINING, AND FOR OPERATIONS; AERONAUTICAL OXYGEN BREATHING APPARATUS; VAPORIZERS FOR METHOXYFLURANE AND ETHER; MEDICAL SUCTION DEVICES- NAMELY, SECRETION ASPIRATORS OR DRAINERS; ANAESTHETIC WALL APPARATUS AND BUILT-IN ANAESTHETIC APPARATUS (FOR OXYGEN, NITROUS DIOXIDE, HALOTHANE AND METHOXYFLURANE) FOR MAJOR SURGERY; COMPRESSED AIR BREATHING APPARATUS FOR PROTECTION AGAINST GAS (MINE GAS) AND FOR USE IN DIVING; COMPRESSED AIR-LINE BREATHING APPARATUS WITH HALF-MASK OR PROTECTIVE HOOD; COMPRESSED AIR-LINE BREATHING APPARATUS WITH AUTOMATIC DEMAND REGULATOR CONTROL, WITH FULL-FACE MASK, PARTICULARLY FOR CONNECTION TO COMPRESSED AIR CYLINDERS; SAND-BLAST PROTECTION APPARATUS WITH PROTECTIVE HOOD OR HELMET FOR CONNECTION TO A VENTILATOR OR A COMPRESSED AIR-RING MAIN SYSTEM; LIQUID OXYGEN CONTAINERS; APPARATUS AND EQUIPMENT FOR THE PREVENTION AND TREATMENT OF AILMENTS RESULTING FROM DIVING- NAMELY, PRESSURE BAGS AND PORTABLE OR STATIONARY DECOMPRESSION CHAMBERS; LIQUID AIR BREATHING APPARATUS; FILTERS FOR BREATHING APPARATUS; SPYGMOMANOMETERS, BREATHING PRESSURE MANOMETERS; DISINFECTANT CHAMBERS FOR DISINFECTING INSTRUMENTS; AND CENTRAL SUPPLY PLANTS FOR MEDICAL GASES (OXYGEN, NITROUS OXIDE, CARBON DIOXIDE) COMPRESSED AIR AND VACUUM; LABORATORY EQUIPMENT FOR USEIN THE ANAESTHETIC FIELD- NAMELY, DIAPHRAGM DOSAGE AND NEEDLE DOSAGE VALVES (WITH OR WITHOUT VOLUMETERS); WALL SYSTEMS CONTAINING MEDICAL INSTRUMENTATION FOR INTENSIVE CARE UNITS; AND OXYGEN ASSEMBLIES FOR HOSPITAL USE