Lei Fang

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NINGBO, CN

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Patents Grantslast 30 patents

Information Patent Grant
Dimming track lamp
- Patent number 11,221,129
- Issue date Jan 11, 2022
- Self Electronics Co., Ltd.
- Lei Fang
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
Dimming Track Lamp
- Publication number 20210262646
- Publication date Aug 26, 2021
- Self Electronics Co., Ltd.
- Lei Fang
- F21 - LIGHTING