Nikolay D. Shanin

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Budapest, HU

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Patents Grantslast 30 patents

Information Patent Grant
Centering plug for pipe press
- Patent number 5,878,616
- Issue date Mar 9, 1999
- YBM Magnex, Inc.
- Nikolay N. Kulakov
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...