72274589
Jun 23, 1967
Jul 15, 1969
CRYOGENIC APPLIANCES AND PARTS THEREOF, AND INSTRUMENTS AND ACCESSORIES FOR USE THEREWITH-NAMELY, CRYOGENIC DEWARS, CRYOSTATS, CONTROLLERS FOR CRYOGENIC FLUIDS, CRYOGENIC FLUID TEMPERATURE SENSING, MEASURING AND FLOW CONTROLLING INSTRUMENTS, AND INSULATED CRYOGENIC CONDUITS AND PLUMBING FIXTURES
Fancy Goods