Wan-Bau Chen

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Changhua, TW

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Patents Applicationslast 30 patents

Information Patent Application
Safety valve
- Publication number 20120006429
- Publication date Jan 12, 2012
- Wan-Bau Chen
- G05 - CONTROLLING REGULATING
Information Patent Application
Universal coupling
- Publication number 20110129292
- Publication date Jun 2, 2011
- Wan-Bau Chen
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...