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Evgeny A. Savinov
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Ryazan, SU
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last 30 patents
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Patent Grant
Gear drive of forging machine
Patent number
4,470,325
Issue date
Sep 11, 1984
Mikhail I. Baranaev
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Patent Grant
Machine for noncutting metal shaping
Patent number
4,229,963
Issue date
Oct 28, 1980
Evgeny A. Savinov
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...