Yongsen Chai

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Qingdao, CN

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Patents Grantslast 30 patents

Information Patent Grant
Counter-rotation wash method and transmission machine
- Patent number 7,475,445
- Issue date Jan 13, 2009
- Haier Group Corporation
- Yongsen Chai
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...

Patents Applicationslast 30 patents

Information Patent Application
Counter-rotation wash method and transmission machine
- Publication number 20050039496
- Publication date Feb 24, 2005
- Haier Group Corporation and Haier Electric Applian -ances International Co Ltd
- Yongsen Chai
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...