Viktor N. Ponosov

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Sverdlovsk, SU

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Patents Grantslast 30 patents

Information Patent Grant
Method of abrasive powder descaling of a strip
- Patent number 4,920,705
- Issue date May 1, 1990
- Jury V. Lipukhin
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...