Shaoyuan Zhang

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Fuzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Adjustable single/double shaft driven metal press mill
- Patent number 6,209,376
- Issue date Apr 3, 2001
- Incisive Technologies, Inc.
- Shaoyuan Zhang
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...