TIS

Inorganic filters as parts of machines, namely, filters for [ gas and ] liquids for use in the food-processing, bio-industry, chemical, and petrochemical industries

Inorganic filters as parts of household and industrial installations, namely, inorganic liquid [ and gas ] filters for use in the food processing industry, and the chemical and petrochemical industries [ ; pollution control equipment for use in the food processing industry, bio-industry and chemical and petrochemical industries namely, gas scrubbers, separators for the cleaning and purification of air, and separators for cleaning and purification of gases ]