Jianghuai Cao

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Anhui, CN

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Patents Grantslast 30 patents

Information Patent Grant
Press mold
- Patent number 8,631,678
- Issue date Jan 21, 2014
- Chery Automobile Co., Ltd.
- Jianghuai Cao
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
PRESS MOULD
- Publication number 20110094286
- Publication date Apr 28, 2011
- CHERY AUTOMOBILE CO., LTD.
- Jianghuai Cao
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...