Jury Efimovich Sharin

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Minsk, SU

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Patents Grantslast 30 patents

Information Patent Grant
Device for electrohydraulic die-forging
- Patent number 4,068,514
- Issue date Jan 17, 1978
- Viktor Nikolaevich Chachin
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...