Huadong WANG

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NINGBO, CN

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Patents Applicationslast 30 patents

Information Patent Application
CONNECTION STRUCTURE OF FRAME ASSEMBLY AND COVER AND ASSEMBLY METHO...
- Publication number 20200326056
- Publication date Oct 15, 2020
- NINGBO GANPE OPTOELECTRONICS CO., LTD.
- Minjie WU
- F21 - LIGHTING
Information Patent Application
LAMP
- Publication number 20200141565
- Publication date May 7, 2020
- PROSPEROUS (NINGBO) LIGHTING APPLIANCE CO., LTD.
- Zhongjie SUN
- F21 - LIGHTING