FR340683A - Appareil pour l'enlèvement et la séparation des poussières et autres corps solides de quelque nature et provenance qu'ils soient
- Google Patents
Appareil pour l'enlèvement et la séparation des poussières et autres corps solides de quelque nature et provenance qu'ils soient
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ALFRED JOSEPH ALEXANDRE WILLEM
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ALFRED JOSEPH ALEXANDRE WILLEM
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Publication of FR340683ApublicationCriticalpatent/FR340683A/fr
A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
A47L11/38—Machines, specially adapted for cleaning walls, ceilings, roofs, or the like
FR340683D1904-02-241904-02-24Appareil pour l'enlèvement et la séparation des poussières et autres corps solides de quelque nature et provenance qu'ils soient
ExpiredFR340683A
(fr)