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Inventia Patent Verwertungs Gesellschaft
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Inventia Patent Verwertungs Gesellschaft
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Publication of FR687077ApublicationCriticalpatent/FR687077A/en
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
A47L9/22—Mountings for motor fan assemblies
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Electric Suction Cleaners
(AREA)
FR687077D1928-12-221929-12-21
Improvements to devices for vacuum cleaning
ExpiredFR687077A
(en)