FR763275A - Dispositif pour la fixation des couvercles ou chapeaux sur le corps d'enveloppe des appareils pour le nettoyage par le vide
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Dispositif pour la fixation des couvercles ou chapeaux sur le corps d'enveloppe des appareils pour le nettoyage par le vide
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Inventia Patent Verwertungs Gesellschaft
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Inventia Patent Verwertungs Gesellschaft
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A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
A47L5/00—Structural features of suction cleaners
A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
A47L5/36—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back
A47L5/362—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back of the horizontal type, e.g. canister or sledge type
FR763275D1932-12-071933-11-02Dispositif pour la fixation des couvercles ou chapeaux sur le corps d'enveloppe des appareils pour le nettoyage par le vide
ExpiredFR763275A
(fr)