Elena I. Kurbatova

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Moscow, SU

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Patents Grantslast 30 patents

Information Patent Grant
Wear resistant coating of cutting tool and methods of applying same
- Patent number 4,970,092
- Issue date Nov 13, 1990
- Alexei G. Gavrilov
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Wear-resistant coating of cutting tool and method of applying same
- Patent number 4,753,854
- Issue date Jun 28, 1988
- Vsesojuzny Nauchno-Issledovatelsky Instrumentalny Institut
- Alexei G. Gavrilov
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Process for deposition of a wear-resistant coating onto a cutting t...
- Patent number 4,734,178
- Issue date Mar 29, 1988
- Vsesojuzny Naucho-Issledovatelsky Instrumentalny Institut
- Alexei G. Gavrilov
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for production of cutting tools
- Patent number 4,729,905
- Issue date Mar 8, 1988
- Vsesojuzny Nauchno-Issledovatelsky Institut Instrumenta
- Viktor P. Zhed
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...