Biflush valve system for conserving water, especially for...

Bottom douche for flush toilets

Bromide activated hypochlorite cleaning of soiled toilet bowls

Buoyancy flushing apparatus and method thereof

Bypass orifice and filter for diaphragm type flush valve

Cabinet d'aisance

Cageless dispensing device

Canalising equipment for toilet gases with vertical valve of...

Canister flush valve

Canister flush valve

Cast toilet base structure

Central toilet/bath room venting

Chemical solution distributing apparatus and chemicals

Chemical used in chemical solution distributing apparatus

Chlorinator #65 process

Cistern body for a flushing cistern

Cistern regulator

Cistern stop-cock control device

Cleaning agent dispenser for a flushing tank

Cleaning device for a water closet