Water meter protection mechanism facilitating reading

The water meter protection mechanism comprises a protection shell, a connecting ring is fixedly connected to the middle position of the top of the protection shell, a protection cover ring is arranged at the top of the connecting ring, and a rotating rod penetrates through the center position of the...

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Bibliographische Detailangaben
Hauptverfasser: ZHANG XUEDE, JIANG KAIDE, MO YANTIAN, DING LIANG, GAO JIFENG, XU YINGYING, LI YAQUN, LI MENGMENG, CHEN YUAN, PAN MENGQI
Format: Patent
Sprache:chi ; eng
Schlagworte:
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