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E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
E03D9/00—Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells
E03D9/04—Special arrangement or operation of ventilating devices
E03D9/05—Special arrangement or operation of ventilating devices ventilating the bowl
E03D9/052—Special arrangement or operation of ventilating devices ventilating the bowl using incorporated fans
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FR734022D1931-03-231931-12-28Dispositif d'évacuation et de ventilation simultanées de water-closet, de lavabo, etc.
ExpiredFR734022A
(fr)