73810074
Jun 30, 1989
Feb 19, 1991
SIEVE MACHINES, PARTS OF SIEVE MACHINES, PUMPS FOR GAS OR LIQUID, POWER-OPERATED LIQUID STIRRERS, ELECTRIC MOTORS, OTHER THAN FOR LAND VEHICLES AND GASIFIERS
MachineryLABORATORY EQUIPMENT NAMELY, FILTERING UNITS FOR SCIENTIFIC AND/OR BIOTECHNOLOGICAL PURPOSES
Electrical and Scientific ApparatusFILTERING UNITS FOR FERMENTATION AND REFRIGERATORS; ELECTRIC HEATERS AND HEAT PUMPS; STERILIZATION UNITS FOR BIOTECHNOLOGICAL PURPOSES; DEMISTERS, FOAM SEPARATORS, GAS-LIQUID REACTORS FOR BIOTECHNOLOGICAL PROCESSES, AERATORS FOR WASTE WATER STREAMS; REACTORS FOR BIOTECHNOLOGICAL PURPOSES, NAMELY FERMENTERS
Environmental Control Apparatus