72332194
Jul 10, 1969
Jun 20, 1972
FLUOROCARBON SPRAYS FOR CHILLING AND FREEZING SMALL AREAS OF ELECTRONIC ASSEMBLIES; CURING AND HARDENING AGENTS; RUST INHIBITORS FOR USE ON ALL EXPOSED METAL SURFACES; AND PHOTOGRAPHIC CHEMICALS-NAMELY, PHOTO RESISTS, ETCHING SOLUTIONS, AND CHEMICAL DEVELOPERS AND RINSES
Metal GoodsFLUOROCARBON BASED CUTTING OILS, FLUOROCARBON RELEASE AGENTS; AND INJECTION MOLDING RELEASE AGENTS
Musical InstrumentsWATERPROOF AND FUNGUS-PROOF VARNISHES; STRIPPABLE PROTECTIVE COATINGS REMOVABLY APPLIED TO SURFACES FOR MASKING; AND ZINC CHROMATE PRIMERS
Paper Goods and Printed MatterPORTABLE HAND OPERATED PUMP UNITS FOR TRANSFERRING LIQUIDS AND AIR, AND FOR BLOWING AND VACUUMING DUST PARTICLES FROM COMBINED AREAS
Yarns and ThreadsDEGREASERS FOR INDUSTRIAL USE, FLUX REMOVERS; MAGNETIC TAPE HEAD CLEANER, ELECTRICAL CONTACT CLEANER, AND FLUOROCARBON BASED SOLVENTS FOR USE AS CLEANING AGENTS IN ELECTRICAL ASSEMBLIES
Yarns and Threads