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Alexandr S. Shkatov
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Nikolaev, SU
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last 30 patents
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Patent Grant
Method and apparatus for obtaining an ingot
Patent number
4,291,742
Issue date
Sep 29, 1981
Vladimir A. Korytov
B22 - CASTING POWDER METALLURGY
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Patent Grant
Electric pulse tube expander
Patent number
4,285,224
Issue date
Aug 25, 1981
Alexandr S. Shkatov
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...