74232201
Dec 19, 1991
Nov 15, 1994
[components of clean rooms made of synthetic material and metal; namely, safety boxes for cystostatic production, boxes and compartments with laminar airflow in one direction, sill plates with laminar aeration in one direction, ventilators with laminar flow; air suction ventilators and separators for substances in the room air; namely, air filters used for the disposal of pollutants from asbestos, formaldehyde-containing building materials and other hazardous materials used in the building construction industry]
Environmental Control Apparatussound hoods for engines, turbines, thermojets, and aircraft; air suction ventilators and separators for substances in the room air; namely, air filters used for the disposal of pollutants from asbestos, formaldehyde-containing building materials and other hazardous materials in motor vehicles
Vehiclesheat, cold and sound insulating materials for industrial machinery and building construction purposes and in the form of pouring materials, mats, slabs, tubing shells and other molded articles for this purpose; heat, cold and sound building insulation; namely, fireproof panels for electric wall bushings, fireproof tiles for floors, walls and ceilings and materials for fireproof walls made of synthetic materials and mineral aggregates and combinations of these materials; acoustical building insulation for use in smoke and waste gas systems, induction systems, exhaust air systems and steam blowoff systems
Rubber Goodsnon-metal fireproof doors and noise recovery prefabricated compartments; heat-insulating, cold-insulating and sound-insulating non-metal doors and windows; fireproof doors and windows made of wood, glass, and combinations of these materials; prefabricated heat-proof, cold-proof and sound-proof walls, ceilings and tunnels made of metal, wood, mineral and synthetic construction and insulating materials and combinations thereof; cold storage houses made of prefabricated sections, cold storage cells made of prefabricated sections, consisting of hollow wall sections filled with foamed materials and other connection pieces for walls and ceilings filled with mineral or organic construction and insulating materials; prefabricated mobile cold storage containers in the form of compartments and cells; non-metal shielding material made of electromagnetic conducting material in sheet form, and windows, doors, compartments, walls, ceilings and floors made therefrom
Nonmetallic Building Materialsconstruction in the field of building heat, cold and sound insulation and fire resistance; namely, construction of fireproof insulations; construction of cold storage chambers, cold storage houses and cold storage cells; construction of facade walls; repair and maintenance of the above
Building Construction and Repairheat proofing, cold proofing and sound proofing/insulation of machines, pipelines, containers and apparatus, buildings, building sections, operational systems and sections of same as well as of parts of landcraft, aircraft and watercraft
Treatment of Materials