Shiang-Sheng Cheng

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Yung-Kang City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Fume exhaust apparatus for cooking stoves
- Patent number 6,886,554
- Issue date May 3, 2005
- Shiang-Sheng Cheng
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
FUME EXHAUST APPARATUS FOR COOKING STOVES
- Publication number 20050056271
- Publication date Mar 17, 2005
- Shiang-Sheng Cheng
- F24 - HEATING RANGES VENTILATING