73641279
Mar 30, 1987
Feb 16, 1988
FILM CONDITIONING CABINETS FOR CONDITIONING COLOR FILM IN PURE AIR AT A CONSTANT RELATIVE HUMIDITY FOR FUTURE LONG-TERM STORAGE; COMBINATION VACUUM CHAMBER AND HEAT SEALER FOR EVACUATING AIR FROM A BAG OF COLOR FILM AND THEN HEAT SEALING THE BAG
Environmental Control ApparatusPLASTIC BAGS FOR CONTAINING COLOR FILM DURING CONDITIONING OF THE FILM FOR FUTURE LONG-TERM STORAGE
Paper Goods and Printed Matter