ZHANGXUN WENG

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XIAMEN, CN

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Patents Applicationslast 30 patents

Information Patent Application
FLAME-PROOF PORTABLE POWER SUPPLY
- Publication number 20240178514
- Publication date May 30, 2024
- POWER ON TOOLS CO., LTD
- XUN CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FLAME RETARDANT LAMP
- Publication number 20230400177
- Publication date Dec 14, 2023
- POWER ON TOOLS CO., LTD
- XUN CHEN
- F21 - LIGHTING