Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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ALFRED JOSEPH ALEXANDRE WILLEM
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ALFRED JOSEPH ALEXANDRE WILLEM
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Application filed by ALFRED JOSEPH ALEXANDRE WILLEMfiledCriticalALFRED JOSEPH ALEXANDRE WILLEM
Application grantedgrantedCritical
Publication of FR340683ApublicationCriticalpatent/FR340683A/en
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
FR340683D1904-02-241904-02-24
Apparatus for the removal and separation of dust and other solid bodies of whatever nature and origin.
ExpiredFR340683A
(en)