Yunsheng Jia

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Qingdao, CN

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Patents Applicationslast 30 patents

Information Patent Application
Dual Mass Flywheel Assembly
- Publication number 20130152730
- Publication date Jun 20, 2013
- QINGDAO FENGBAO CAR CLUTCH CO., LTD.
- Tailing Liu
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC