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Vsesojuzny Nauchno-Issledovatelsky Institut Metiznoi Promyshlennosti (Vniimetiz)
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Magnitorsk, SU
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Patent Grant
Device for moving dies in a machine for the manufacture of twisted...
Patent number
4,157,102
Issue date
Jun 5, 1979
Vsesojuzny Nauchno-Issledovatelsky Institut Metiznoi Promyshlennosti (Vniimetiz)
Gennady D. Pershin
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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