Lung-Sheng Sun

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Ping-Tung Hsien, TW

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Patents Grantslast 30 patents

Information Patent Grant
Method of making a wax mold for a golf club head
- Patent number 8,020,606
- Issue date Sep 20, 2011
- O-Ta Precision Industry Co. Ltd.
- Hsiao-Wen Chao
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF MAKING A WAX MOLD FOR A GOLF CLUB HEAD
- Publication number 20100065240
- Publication date Mar 18, 2010
- O-TA PRECISION INDUSTRY CO. LTD.
- Hsiao-Wen CHAO
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL