EXHAUST VALVE FOR COMPRESSION BAG

To develop a compression bag with high versatility which, if there is a vacuum cleaner, can be sucked and compressed thereby, and can be compressed according to each situation even when there is no vacuum cleaner.SOLUTION: The problem can be solved by an exhaust valve for a compression bag in which...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: ODA MASAKAZU, KONISHI REIICHI
Format: Patent
Sprache:eng ; jpn
Schlagworte:
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