73120999
Mar 30, 1977
Oct 31, 1978
APPARATUS USED WITH TEMPERATURE AND PRESSURE RECORDING EQUIPMENT-NAMELY, INDUSTRIAL THERMOMETERS, PRESSURE AND TEMPERATURE SENSING COILS, CIRCULAR RECORDING PENS, MANIFOLDS AND DRIP POTS
Electrical and Scientific ApparatusAPPARATUS FOR REMOVING MECHANICALLY ENTRAINED LIQUID AND WATER VAPORS FROM AIR OR GAS-NAMELY, DRY DESICCANT DEHYDRATORS
Environmental Control Apparatus