Guojiang Shao

Follow

Person

Zhejiang Province, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Oil-returning device and accumulator
- Patent number 8,099,976
- Issue date Jan 24, 2012
- Zhejiang Sanhua Climate and Appliance Controls Group Co., Ltd
- Zhijun Zhang
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
OIL-RETURNING DEVICE AND ACCUMULATOR
- Publication number 20090084130
- Publication date Apr 2, 2009
- Zhejiang Sanhua Climate & Appliance Controls Group Co., Ltd.
- Zhijun Zhang
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...