Lihe ZHENG

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Ningbo, Zhejiang, CN

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Patents Applicationslast 30 patents

Information Patent Application
ADAPTER AND RAIL SOCKET
- Publication number 20230163542
- Publication date May 25, 2023
- GONGNIU GROUP CO., LTD.
- Lihe ZHENG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ADAPTER
- Publication number 20230101661
- Publication date Mar 30, 2023
- GONGNIU GROUP CO., LTD.
- Bin YU
- H01 - BASIC ELECTRIC ELEMENTS