Zhouyang SHOU

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Shaoxing, CN

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Patents Applicationslast 30 patents

Information Patent Application
BALL VALVE
- Publication number 20240384802
- Publication date Nov 21, 2024
- ZHEJIANG DUNAN ARTIFICIAL ENVIRONMENT CO., LTD.
- Zhouyang SHOU
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
BALL VALVE
- Publication number 20240280187
- Publication date Aug 22, 2024
- ZHEJIANG DUNAN ARTIFICIAL ENVIRONMENT CO., LTD.
- Zhouyang SHOU
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...