Peng LI

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Shenzhen, GD

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Patents Grantslast 30 patents

Information Patent Grant
Method for quick switching to realize anterior and posterior eye se...
- Patent number 9,737,207
- Issue date Aug 22, 2017
- SHENZHEN CERTAINN TECHNOLOGY CO., LTD.
- Shoudong Cai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR QUICK SWITCHING TO REALIZE ANTERIOR AND POSTERIOR EYE SE...
- Publication number 20160262609
- Publication date Sep 15, 2016
- SHENZHEN CERTAINN TECHNOLOGY CO.,LTD.
- Shoudong Cai
- G02 - OPTICS