Frock of manual pressure equipment bowl type stopper

The utility model provides a frock of manual pressure equipment bowl type stopper, it includes bottom plate, stand pipe and pressure head, and the stand pipe is fixed in the bottom plate through first mounting on, the bottom plate is fixed through second mounting and third mounting, and the pressure...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: QIN XUEHAI, LI SHUANGQING, LIANG JIAN, WANG RUIPING
Format: Patent
Sprache:chi ; eng
Schlagworte:
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