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Kharkovsky Filial Golovnogo Spetsialnogo Proizvodstvennogo Konstruktorsko-Tekhnologicheskogo Bjuro Po Ratsionalnomu Primeneniju Rezhuschego Instrumenta "Orgpriminstrument"
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Kharkov, SU
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Patent Grant
Tool for cutting external threads
Patent number
4,743,146
Issue date
May 10, 1988
Kharkovsky Filial Golovnogo Spetsialnogo Proizvodstvennogo Konstruktorsko-Tek...
Naum L. Khmelnitsky
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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