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Karl K. Dubov
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Moscow, SU
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last 30 patents
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Patent Grant
Hand-held fastening element driving tool
Patent number
4,746,047
Issue date
May 24, 1988
Moskovskoe Naucho-Rpoizvodstvennoe Objedinenie PO Mekhanizirovannomu Stroitel...
Vitaly T. Boiko
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS