Rubber stagnant water ends thick liquid area installation protection device

The utility model relates to a rubber stagnant water ends thick liquid area installation protection device, end thick liquid area, locating fixture including support frame, fixed axle, axis of rotation, first disc holder, second disc holder, stagnant water, the support frame includes horizontal pole...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: ZHANG MIAN, YIN GAOYUN
Format: Patent
Sprache:chi ; eng
Schlagworte:
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