Aerating pumps for aquaria; Centrifugal pumps; Compressed air pumps; Pneumatic pumps; Pumps as parts of machines, motors and engines; Pumps for machines; Reciprocating vacuum pumps; Vacuum pumps

Sunglasses; Anti-glare glasses; Breathing apparatus for underwater swimming; Divers masks; Diving suits; Gloves for divers; Goggles for sports; Protective helmets; Protective helmets for sports; Riding helmets; Safety goggles; Ski goggles; Spectacle lenses; Swimming goggles; Workmen's protective face-shields