73617062
Aug 28, 1986
Sep 8, 1987
MEASURING INSTRUMENTS, NAMELY ANALYZERS FOR MEASURING THE CONCENTRATION OF POLLUTANTS WITHIN LIVING AREAS
Electrical and Scientific ApparatusAIR PURIFIERS AND HUMIDIFIERS FOR INDUSTRIAL AND HOUSEHOLD PURPOSES; ELECTRICAL AND NON-ELECTRICAL WATER TREATMENT UNITS; FILTER CASSETTES FOR RADIATOR HUMIDIFIERS; AIR CONDITIONERS; HUMIDIFIERS; AIR CLEANING FILTERS FOR CLEANING THE AIR IN MOTOR VEHICLE INTERIORS
Environmental Control Apparatus