Zhi Qing HAN

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Guangdong Province, CN

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Patents Applicationslast 30 patents

Information Patent Application
BATTERY WITH NO ROLL GROOVE
- Publication number 20250132429
- Publication date Apr 24, 2025
- TECHTRONIC CORDLESS GP
- Ding Xing YI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY HEADER AND A BATTERY CONTAINING THE HEADER
- Publication number 20250079581
- Publication date Mar 6, 2025
- Techtronic Cordless GP
- Ding Xing YI
- H01 - BASIC ELECTRIC ELEMENTS