Naum L. Khmelnitsky

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Kharkov, SU

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Patents Grantslast 30 patents

Information 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