Qi Lan

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Shenzhen City, CN

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Patents Applicationslast 30 patents

Information Patent Application
Auto-Adjusting Device and Method for Adjusting Drive Voltage Light...
- Publication number 20160190355
- Publication date Jun 30, 2016
- SINTAI OPTICAL (SHENZHEN) CO., LTD.
- Song Li
- H01 - BASIC ELECTRIC ELEMENTS