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Application filed by Electrolux CorpfiledCriticalElectrolux Corp
Application grantedgrantedCritical
Publication of AT187085BpublicationCriticalpatent/AT187085B/de
AT187085D1950-12-061950-12-06Vorrichtung zum selbständigen Ausschieben des gefüllten Filtersackes von Luftfiltern, insbesondere von Staubsaugern
AT187085B
(de)