Weihong HE

Follow

Person

Shenzhen, CN

People

Patents Applicationslast 30 patents

Information Patent Application
HAND-HELD VISION DETECTING DEVICE AND VISION DETECTING METHOD
- Publication number 20160287070
- Publication date Oct 6, 2016
- SHENZHEN CERTAINN TECHNOLOGY CO.,LTD
- Hui WANG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE