Mao Quan DENG

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Patents Grantslast 30 patents

Information Patent Grant
Wireless metal detector having headset with display and camera
- Patent number 9,690,005
- Issue date Jun 27, 2017
- SHENZHEN CHECKPOINT SECURITY ELECTRONICS CO., LTD
- Mao Quan Deng
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
WIRELESS METAL DETECTOR
- Publication number 20160091629
- Publication date Mar 31, 2016
- Shenzhen Checkpoint Security Electronics Co., Limited
- Mao Quan DENG
- G01 - MEASURING TESTING