Eiichirou Ishimaru

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Hikari, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for producing strip of stainless steel
- Patent number 5,904,204
- Issue date May 18, 1999
- Nippon Steel Corporation
- Shinichi Teraoka
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...