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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
A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
A47L9/02—Nozzles
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Engineering & Computer Science
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Mechanical Engineering
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FR392798D1907-07-311908-07-30Dispositif pour le réglage de la force d'aspiration des aspirateurs de poussière
ExpiredFR392798A
(fr)