WESEMANN

Scientific, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; laboratory apparatus, namely, computer, data processing equipment, electronic display boards, measuring machines, apparatus and instruments for physics for use in laboratory research, institutes, industry, universities, the clinics and for use in the scientific area as well as in clean rooms, especially apparatus for decanting of gases and/or liquids, preferably of explosions hazardous and/or health hazardous substances or solvents; special laboratory furniture, especially experimental tables, laboratory cabinets, projection walls, for scientific laboratories, clean rooms, research rooms and/or for classrooms for natural science included in this class, in particular for decanting of gases and/or liquids; special clothing for laboratories; laboratory trays; gas testing instruments; air analysis apparatus; life saving apparatus and equipment; oxygen decanting apparatus; projection screens; laboratory furniture; projection table laboratory furniture; tables for laboratory experiments

Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes; hoods for gaseous and/or dusty media, in particular for gases, aerosol and/or dusts; clean rooms, sterile rooms (sanitary equipment); devices, namely, air conditioning systems, air-conditioning apparatus, air filtering installations, ventilation (air-conditioning) installations and apparatus, in particular for aerate and/or to de-aerate a teaching room, of a clean room and/or laboratory; ventilation hoods; ventilation hoods for laboratories; air filtering installations; lamps for laboratories; air purification apparatus and machines; pipes (parts of sanitary installations), water supply installations, regulation accessories for water and gas apparatus and for water or gas pipes, sanitary apparatus and installations, in particular for teaching rooms, clean rooms and/or laboratories; sinks

Furniture; office furniture; seating for lecture halls; work tables; add-on tables; desks; furniture for sitting; lockers; racks

Building construction; installation, maintenance and repair of clean rooms, of machines, of laboratory equipment, of electrical devices, of air conditioning systems, of hoods for gaseous and/or dusty media, in particular for gases, aerosol and/ or dusts; installation, maintenance and repair of furniture, in particular of furniture especially made for laboratories, clean rooms, research rooms, scientific laboratories and classrooms for natural science

Scientific and technological services and research and design relating thereto; services of engineers, industrial designers and/or interior designers, in particular in the area of clean rooms, of furniture, of laboratory equipments and/or of furniture especially made for laboratories, clean rooms, research rooms, classrooms for natural science; construction planning and/or technical project studies, in particular in the area of clean rooms, furniture, of laboratory equipment and/or of furniture especially made for laboratories, clean rooms, research rooms, classrooms for natural science