Weihua Liu

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Zhejiang, CN

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Patents Grantslast 30 patents

Information Patent Grant
Air conditioning system and heat exchanger
- Patent number 9,751,378
- Issue date Sep 5, 2017
- Hangzhou Sanhua Research Institute Co., Ltd.
- Shaolong Chen
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
AIR CONDITIONING SYSTEM AND HEAT EXCHANGER
- Publication number 20160059666
- Publication date Mar 3, 2016
- HANGZHOU SANHUA RESEARCH INSTITUTE CO.,LTD
- Shaolong CHEN
- B60 - VEHICLES IN GENERAL
Information Patent Application
BENT HEAT EXCHANGER AND METHOD FOR BENDING THE HEAT EXCHANGER
- Publication number 20150168071
- Publication date Jun 18, 2015
- Hangzhou Sanhua Research Institute Co., Ltd.
- Jianhua Gao
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR