Environmental control apparatus Trademarks Filed in April 10, 1943
TRAP-DRI
Filed: April 10, 1943
FILTERS INCORPORATING A CHEMICAL DRYING AGENT, FOR USE IN REFRIGERATION SYSTEMS
Owned by: AUTOMATIC PRODUCTS COMPANY
Serial Number: 71459777
TRAP-IT
Filed: April 10, 1943
FILTERS USED IN LIQUID SYSTEMS
Owned by: AUTOMATIC PRODUCTS COMPANY
Serial Number: 71459778
