Shouguo LONG

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Zhongshan City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Air valve
- Patent number 11,143,310
- Issue date Oct 12, 2021
- ZHONG SHAN SMART PLASTIC MANUFACTURING LTD.
- Shouguo Long
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
NOVEL AIR VALVE
- Publication number 20210003224
- Publication date Jan 7, 2021
- ZHONG SHAN SMART PLASTIC MANUFACTURING LTD.
- Shouguo LONG
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...