Hongjun Li

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Henan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Automobile tire anti-skid chain equipped with tightening side chains
- Patent number 9,248,712
- Issue date Feb 2, 2016
- Shangqui Hongda Automobile Anti-Skid Equip Co., Ltd.
- Hongjun Li
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
AUTOMOBILE TIRE ANTI-SKID CHAIN EQUIPPED WITH TIGHTENING SIDE CHAINS
- Publication number 20130276948
- Publication date Oct 24, 2013
- Shangqui Hongda Automobile Anti-Skid Equip Co., Ltd.
- Hongjun Li
- B60 - VEHICLES IN GENERAL