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CONORD ANDRE
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CONORD ANDRE
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Publication of ES221525A1publicationCriticalpatent/ES221525A1/es
Sistema automático para sacudir el filtro de polvo de los aspiradores, sin desmontarlos caracterizado por el hecho de que las variaciones de la depresión que reina en la cámara del aspirador, accionan los medios mecánicos que producen unas sacudidas sobre el filtro, a fin de desempolvarlo.
ES0221525A1954-12-021955-04-26SISTEMA AUTOMáTICO PARA SACUDIR EL FILTRO DE POLVO DE LOS ASPIRADORES SIN DESMONTARLOS
ExpiredES221525A1
(es)