Jia-Yang Zhang

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Tao-Yuan Hsien, TW

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Patents Grantslast 30 patents

Information Patent Grant
Hydrostatic and hydrodynamic polishing tool
- Patent number 5,582,540
- Issue date Dec 10, 1996
- National Science Council of R.O.C.
- Yaw-Terng Su
- B24 - GRINDING POLISHING