Junxue YE

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SUZHOU, CN

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Patents Grantslast 30 patents

Information Patent Grant
Oil return mechanism
- Patent number 9,809,431
- Issue date Nov 7, 2017
- CHANGSHU TONGRUN AUTO ACCESSORY CO., LTD.
- Jiang Chen
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
Oil Return Mechanism
- Publication number 20170036897
- Publication date Feb 9, 2017
- CHANGSHU TONGRUN AUTO ACCESSORY CO., LTD.
- Jiang CHEN
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...