Weiye CHEN

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Manual-automatic flush driving device
- Patent number 9,015,871
- Issue date Apr 28, 2015
- Shanghai Kohler Electronics, Ltd.
- Feng Lin
- E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

Information Patent Application
MANUAL-AUTOMATIC FLUSH DRIVING DEVICE
- Publication number 20120246815
- Publication date Oct 4, 2012
- Shanghai Kohler Electronics, Ltd.
- Feng LIN
- E03 - WATER SUPPLY SEWERAGE