Jung-Do Park

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Kwangyang, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for suppressing formation of scale defects during...
- Patent number 6,067,836
- Issue date May 30, 2000
- Mitsubishi Heavy Industries, Ltd.
- Akira Kaya
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...