Microscopes; Telemeters; Telescopes; Breathing apparatus for underwater swimming; Divers' masks; Diving suits; Ergometers not for medical purposes; Eye covers for protective purposes; Life-buoys; Life saving rafts; Protective helmets; Protective face masks for the prevention of accident or injury; Protective industrial face masks; Thermometers not for medical purposes; Diving gloves; Protective industrial respirators; Protective industrial respiratory masks; Safety goggles

Aquarium filters; Aquarium filtration apparatus; Filters made of fiber for water filtration; Plumbing supplies, namely, sink strainers; Water filtering devices, namely, water purification installations for waste water and sewage consisting of curtains and textile fabrics; Water purification, sedimentation and filtration apparatus for clarification, thickening and filtration of water, waste water and industrial water