INSTRUMENTS AND CONTROLS, NAMELY, INSTRUMENTS AND CONTROLS USED IN THE PROCESS INDUSTRIES (E.G., CHEMICAL, PETROLEUM PRODUCTS, PAPER, FOOD, STEEL, PHARMACEUTICALS, TEXTILES AND THE LIKE), FOR DETECTING, INDICATING, MEASURING, RECORDING AND CONTROLLING PROCESS VARIABLES AND CONDITIONS; AND COMPUTERS AND COMPUTER PROGRAMS FOR THE ACQUISITION, STORAGE, DISPLAY, MONITORING, ALARMING, CONTROL, SUPERVISION, ANALYSIS AND TRANSMISSION OF DATA SIGNALS PRIMARILY UTILIZED IN CONNECTION WITH SUCH PROCESS INSTRUMENTS AND CONTROLS, AND DIGITAL COMMUNICATIONS APPARATUS RELATING THERETO; AND INSTRUMENTS AND CONTROLS USED IN THE PRODUCTION AND INSPECTION OF MANUFACTURED PARTS FOR MEASURING, COMPARING, SELECTING AND SORTING ON THE BASIS OF PHYSICAL DIMENSIONS SUCH AS SIZE, SHAPE, AND SPATIAL RELATIONSHIP, SAID INSTRUMENTS AND CONTROLS EMPLOYING, AS THE PREDOMINANT COMPONENT(S) THEREOF, GAGING COMPARATORS UTILIZING FLUID FLOW AND PRESSURE, ELECTRICAL, AND ELECTRO-OPTICAL SENSORS; AUTOMATIC AND SEMI-AUTOMATIC MATERIAL-HANDLING SYSTEMS ASSOCIATED WITH SUCH INSTRUMENTS AND CONTROLS; AND COMPUTERS AND COMPUTER PROGRAMS FOR THE ACQUISITION, STORAGE, DISPLAY, MONITORING, ALARMING, CONTROL, SUPERVISION, ANALYSIS AND TRANSMISSION OF DATA SIGNALS PRIMARILY UTILIZED IN CONNECTION WITH SUCH INSTRUMENTS AND CONTROLS