Chung-Shan Shen

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Hu Wei, Yunlin Hsien, TW

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Patents Grantslast 30 patents

Information Patent Grant
Water spraying gun
- Patent number 6,027,045
- Issue date Feb 22, 2000
- Chung-Shan Shen
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Mechanism for water supply device
- Patent number 4,732,192
- Issue date Mar 22, 1988
- Chung-Shan Shen
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Mechanism for water valve
- Patent number 4,456,222
- Issue date Jun 26, 1984
- Chung-Shan Shen
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...