Negative pressure mechanism for intelligently controlling bag taking pressure

The utility model discloses a negative pressure mechanism for intelligently controlling bag taking pressure. The negative pressure mechanism comprises a negative pressure box body, a pressure monitoring meter, a second connector right angle connected to the negative pressure box body and used for be...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SUI HUIGUANG, WANG YANJUN, XU YANGSONG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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