Huanghui Lu

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Downlight with illumination angle adjustable polydirectionally
- Patent number 9,523,493
- Issue date Dec 20, 2016
- Osram GmbH
- You Chen
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
DOWNLIGHT WITH ILLUMINATION ANGLE ADJUSTABLE POLYDIRECTIONALLY
- Publication number 20140003061
- Publication date Jan 2, 2014
- OSRAM GMBH
- You Chen
- B60 - VEHICLES IN GENERAL