Zongchang Qu

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Shaanxi, CN

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Patents Grantslast 30 patents

Information Patent Grant
Rotary compressor with synchronous turning between cylinder block a...
- Patent number 8,790,099
- Issue date Jul 29, 2014
- Dafeng Fengtai Fluid Machinery Technology Co., Ltd.
- Zongchang Qu
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...