I Chun Chi

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Keelung City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Gouging carbon rod
- Patent number 8,941,024
- Issue date Jan 27, 2015
- Taimatsu Tech. Co., Ltd.
- Cheng Pin Hsueh
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
GOUGING CARBON ROD
- Publication number 20140097156
- Publication date Apr 10, 2014
- TAIMATSU TECH. CO., LTD.
- Cheng Pin Hsueh
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR