Breathing apparatus for underwater swimming; Clothing for protection against accidents, irradiation and fire; Divers' masks; Diving suits; Ear plugs for divers; Goggles for sports; Life-buoys; Life jackets; Nose clips for divers and swimmers; Protective helmets; Diving gloves; Diving goggles; Hyperbaric oxygen chambers for non-medical purposes; Protection masks; Protective work gloves; Protective body armor, namely, ballistic, bullet, blast, slash and stab resistant clothing; Protective eyegl...