Air purification apparatus, installations and devices; dust collectors; mechanical air or gas purifcation, drying and disinfecting devices; filter boxes for protection against gases, vapours, dust and mist; escape filter devices; microbe filters; nuclear filtres all the foregoing being goods included in this class

Chemicals for breathing equipment, antifog compounds for eyepieces; carbon dioxide bonding agents in this class for gas masks, respiration and anaesthesia, and oxygen supplying substances in this class

Respirators for medical purposes; mechanical purification, drying and disinfecting devices for respirators for medical purposes; auxiliary devices for respirators and first-aid; breathing equipment for first-aid and continuous breathing; training equipment for fierst-aid; equipment for inhaling anaesthetics; anaesthetizing devices and apparatus; analgesics equipment; measuring and monitoring devices for medical purposes including anaesthesia and medical diagnoses; medical pressure chambers; infant care equipment including incubators and humidicribs; equipment for phototherapy; air and vacuum mattresses for medical purposes; suction devices for medical purposes; medicament atomizers and vapourizers for liquied anaesthetics; humidifiers for respirators; aerosol generators; filters for anaesthetizing agents; microbe filters; nuclear filters; cryomedical equipment; carbon dioxide bonding Agents for rrepiration and anaesthesia; gas-supply equipment for hospitals and all other medical purposes; medical apparatus all the foregoing being goods in this class

Air purification apparatus, installations and devices; dust collectors; mechanical air or gas purification, drying and disinfecting devices; filter boxes for protection against gases, vapours, dust and mist; escape filter devices, microbe filters; nuclear filters all the foregoing being goods included in this class.

Gas supply equipment for laboratories, dust collectors; flow-indicators; measuring, warning and analysing devices for gases, vapours and noxious substances; respirators and gas supply equipment, diving suits and divers' telephones; respirators including emergency respirators; compression chambers for divers and underwater compartments; gas-supply equipment for diving; respirators which function independently or dependently on the surrounding atomspheres, for working emergencies, or life-saving, in the form of filters, supply hoses, containers, regenerating devices or with oxygen supplying substances; respirator connections for the aforesaid devices; protective clothing including suits, protective helmets and gas-protection goggles; air-supply and gas-supply equipment for respiration; testing equipment; storage and transporting containers for respirators; mechanical purification, drying and disinfecting devices for respirators; auxiliary devices for respirators; gas masks, gas mask filters; breathing equipment for transport, first-aid and continuous breathing; training equipment for first-aid; measuring and monitoring devices for respiration; oxygen enriching devices; humidifiers for respirators; microbe filters; nuclear filters; all the aforesaid being goods in this class.

Air supply and gas supply equipment; mechanical air or gas purification devices, aerosol generators; electric current supply equipment (including current generators) all being for air or gas supply equipment including respirators and other breathing equipment; all the foregoing being goods included in this class

Compressed gas containers being of metal

Respirators for medical purposes; mechanical purification, drying and disinfecting devices for respirators for medical purposes; auxiliary devices for respirators and first-aid; breathing equipment for first-aid and continuous breathing; training equipment for first-aid; equipment for inhaling anaesthetics; anaesthetizing devices and apparatus; analgesics equipment; measuring and monitoring devices for medical purposes including anaesthesia and medical diagnose medical pressure chambers; infant care equipment including incubators and humidicribs; equipment for phototherapy; air and vacuum mattresses for medical purposes; suction devices for medical purposes; medicament atomizers and vapourizers for liquid anaesthetics; humidifiers for respirators; aerosol generators; filters for anaesthetizing agents; microbe filters; nuclear filters; cryomedical equipment; carbon dioxide bonding; agents for respiration and anaesthesia; gas-supply equipment for hospitals and all other medical purposes; medical apparatus all the foregoing goods being goods in this class.