Qilin LI

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NINGBO, CN

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Patents Grantslast 30 patents

Information Patent Grant
Dual-purpose panel lamp
- Patent number 10,865,953
- Issue date Dec 15, 2020
- Xiangjun Yu
- F21 - LIGHTING
Information Patent Grant
Hanging ceiling dual-purpose panel lamp
- Patent number D877393
- Issue date Mar 3, 2020
- Xiangjun Yu
- D26 - Lighting

Patents Applicationslast 30 patents

Information Patent Application
Dual-purpose Panel Lamp
- Publication number 20190323668
- Publication date Oct 24, 2019
- Ningbo Ganpe Optoelectronics Co.,Ltd.
- Xiangjun YU
- F21 - LIGHTING