Tzai-Jen Yang

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Jang-Hua Hsien, TW

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Patents Grantslast 30 patents

Information Patent Grant
Dual-function valve with pressure adjustment and temperature contro...
- Patent number 7,344,088
- Issue date Mar 18, 2008
- Tzai-Jen Yang
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
Dual-function valve with pressure adjustment and temperature contro...
- Publication number 20060260682
- Publication date Nov 23, 2006
- Tzai-Jen Yang
- G05 - CONTROLLING REGULATING