Xuewen Zhang

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Nozzle device and a toilet with the nozzle device
- Patent number 9,528,255
- Issue date Dec 27, 2016
- Shanghai Kohler Electronics, Ltd.
- Xuewen Zhang
- E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

Information Patent Application
NOZZLE DEVICE AND A TOILET WITH THE NOZZLE DEVICE
- Publication number 20140143946
- Publication date May 29, 2014
- Xuewen Zhang
- E03 - WATER SUPPLY SEWERAGE