Yasumitsu Kondou

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Futtsu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of removing scales and preventing scale formation on metal m...
- Patent number 6,582,586
- Issue date Jun 24, 2003
- Nippon Steel Corporation
- Tooru Akashi
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...