Changwen LAN

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Dongguan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Mounting apparatus for portable electronic device
- Patent number 9,821,724
- Issue date Nov 21, 2017
- Ping Zhang
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
MOUTING APPARATUS FOR PORTABLE ELECTRONIC DEVICE
- Publication number 20160318455
- Publication date Nov 3, 2016
- Ping Zhang
- B60 - VEHICLES IN GENERAL