Tso-Ming Chang

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Ping-Tung Hsien, TW

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Patents Applicationslast 30 patents

Information Patent Application
IRON-BASED ALLOY FOR MAKING A GOLF CLUB HEAD
- Publication number 20090246066
- Publication date Oct 1, 2009
- O-TA Precision Industry Co., Ltd.
- Jui-Ming SU
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...