Ching-Fu Hsieh

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Lu Kang Chen, TW

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Patents Applicationslast 30 patents

Information Patent Application
Overmolding Ball Valve
- Publication number 20130037735
- Publication date Feb 14, 2013
- Ching-Fu Hsieh
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL