BUHLER

COUPLINGS AND GEARING FOR POWER TRANSMISSION FOR MACHINES THAT ARE NOT LAND CRAFTS; FILTERS, ESPECIALLY GAS FILTERS; PARTIAL AIR FLOW FILTERS AS PARTS OF MACHINES; OIL DRAINING PUMPS

ANALYZING SYSTEMS COMPOSED OF SCIENTIFIC AND LABORATORY INSTRUMENTS, ESSENTIALLY CONSISTING OF DEVICES FOR EXTRACTING, CONVEYING, RECYCLING AND ANALYZING OF GASES, GAS MIXTURES AND FLUIDS FROM EXPERIMENTS FROM THE ENVIRONMENT, NAMELY GAS METERS, GAS CHROMATOGRAPHY APPARATUS, GAS DETECTORS FOR DETECTING THE PRESENCE OF GAS, GAS METERS, RESIDUAL GAS ANALYZERS, APPARATUS FOR TESTING GAS AND LIQUIDS AND PROBES FOR GAS DETECTION; APPARATUS FOR INDICATING MALFUNCTIONS IN GAS AND LIQUID HANDLING EQUIPMENT, NAMELY, LEVEL SWITCHERS, DEVICES FOR TEMPERATURE-MONITORING, DEVICES FOR FILLING LEVEL MONITORING, HUMIDITY MONITORS INCORPORATING TRANSMITTERS

MACHINES FOR PURIFICATION, DISTRIBUTION AND FILTERING OF GASES USED IN FLUID TECHNOLOGIES SYSTEMS, NAMELY, FIBERS FILTERING MEDIA FOR GENERAL INDUSTRIAL USE AND THE PURIFICATION OF INDUSTRIAL FLUIDS IN WATER PURIFICATION TANKS; INSTRUMENTS FOR COOLING, DRYING AND VENTILATION, NAMELY, PUMPS SOLD IN COMBINATION FOR USE IN HOT TUBS, COOLING RECOVERY SYSTEMS, COMPRISING GAS COOLERS, GAS CONDENSERS OTHER THAN PARTS OF MACHINES; MIXTURE FAUCETS FOR WATER PIPES AND REPLACEMENT PART THEREOF, HEAT EXCHANGERS NOT BEING PARTS OF MACHINES, AIR FILTERS FOR AIR CONDITIONING UNITS