Youqi Zhao

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Tiantai County, CN

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Patents Grantslast 30 patents

Information Patent Grant
Plate-fin structure exhaust gas recirculation cooler with heat-insu...
- Patent number 9,206,767
- Issue date Dec 8, 2015
- ZHEJIANG YINLUN MACHINERY CO., LTD.
- Wenfeng Zhang
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Exhaust gas inlet structure of an exhaust gas recirculation cooler
- Patent number 9,157,397
- Issue date Oct 13, 2015
- ZHEJIANG YINLUN MACHINERY CO., LTD.
- Wenfeng Zhang
- F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
EXHAUST GAS INLET STRUCTURE OF AN EXHAUST GAS RECIRCULATION COOLER
- Publication number 20140299115
- Publication date Oct 9, 2014
- ZHEJIANG YINLUN MACHINERY CO., LTD.
- Wenfeng Zhang
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
PLATE-FIN STRUCTURE EXHAUST GAS RECIRCULATION COOLER WITH HEAT-INSU...
- Publication number 20140034028
- Publication date Feb 6, 2014
- ZHEJIANG YINLUN MACHINERY CO., LTD.
- Wenfeng Zhang
- F28 - HEAT EXCHANGE IN GENERAL