GENERAL-PURPOSE EJECTOR-TYPE VACUUM CLEANER

FIELD: vacuum cleaning equipment. SUBSTANCE: vacuum cleaner has ejector whose passive nozzle is connected via pipelines with its hermetically sealed housing, coarse and fine filters positioned in housing neck portion, and closure with gasket adapted for closing neck portion of housing. Housing is fu...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	RATNIKOV V.I
Format:	Patent
Sprache:	eng
Schlagworte:	COFFEE MILLS DOMESTIC ARTICLES OR APPLIANCES DOMESTIC WASHING OR CLEANING FURNITURE HUMAN NECESSITIES SPICE MILLS SUCTION CLEANERS IN GENERAL
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