Dong Yan Hou

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Induction system for rapid heat treatment of semiconductor wafers
- Patent number 4,794,217
- Issue date Dec 27, 1988
- Qing Hua University
- Pei Xin Quan
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...