Chia-Lin Wang

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Taipei Hsien, TW

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Patents Grantslast 30 patents

Information Patent Grant
Valve with improved junk ring structure
- Patent number 6,726,177
- Issue date Apr 27, 2004
- Value Valves Co., Ltd.
- Chia-Lin Wang
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Valve with improved junk ring structure
- Publication number 20040004204
- Publication date Jan 8, 2004
- Value Valves Co., Ltdt
- Chia-Lin Wang
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...