Heng-Tsang Yeh

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Chang-Hua Hsien, TW

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Patents Applicationslast 30 patents

Information Patent Application
Cutting tool feeding and rotating device for a machine tool
- Publication number 20030190205
- Publication date Oct 9, 2003
- Heng-Tsang Yeh
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR