Acoustical materials; insulating board products; thermal insulation; packing, packing rings, asbestos rope and wick packing

Lighting apparatus, fixtures and fittings; air conditioning apparatus and installations; filtering apparatus and installations in this class; refinery and chemical processing equipment and installations in this class; refractory articles and materials in this class.

Paper, cardboard and goods made from these materials (not included in other classes); printed matter; plastic materials for packaging (not included in other classes)

Wall board; flooring materials; asphalt products; exterior and interior sheathing; building papers and waterproof fabrics for buildings; roofing and siding.

Material for separating impurities or other matter from fluids and used as an aid in filtering, dehydrating and demulsifying of liquids; waterproof coatings and sealers in this class.