Huiming GE

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Itingen, CH

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Patents Grantslast 30 patents

Information Patent Grant
Battery sealing device with polar rod having large and small ends
- Patent number 10,637,037
- Issue date Apr 28, 2020
- Renata AG
- Mujian Li
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
BATTERY SEALING DEVICE
- Publication number 20180358605
- Publication date Dec 13, 2018
- RENATA AG
- Mujian LI
- H01 - BASIC ELECTRIC ELEMENTS