Zhengxing Wang

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Guangdong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Outdoor unit of air-conditioner, two-pipe air-conditioning system a...
- Patent number 9,683,760
- Issue date Jun 20, 2017
- GD Midea Heating & Ventilating Equip. Co., Ltd.
- Xianjin Sun
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
Outdoor Unit of Air-Conditioner, Two-Pipe Air-Conditioning System a...
- Publication number 20150068241
- Publication date Mar 12, 2015
- GD Midea Heating & Ventilating Equipment Co.
- Xianjin Sun
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...