73676192
Jul 31, 1987
Sep 19, 1989
Active Trademark
FILTERS, FILTER CARTRIDGES AND FILTER ELEMENTS FOR THE PURIFICATION, STERILIZATION AND FILTRATION OF LIQUIDS AND COMPRESSED AIR AND GASES IN THE CHEMICAL, FERMENTATION, ELECTRONICS, PHARMACEUTICAL, BIOTECHNOLOGY, BEVERAGE AND OTHER CRITICAL INDUSTRIES; HOUSINGS AND PARTS THEREFOR
Environmental Control Apparatus