Alexandr Yakovlevich Kolpakov

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Belgorod, RU

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Patents Grantslast 30 patents

Information Patent Grant
Pulsed carbon plasma apparatus
- Patent number 6,855,237
- Issue date Feb 15, 2005
- International Technology Exchange, Inc.
- Alexandr Yakovlevich Kolpakov
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Vacuum coating apparatus
- Patent number 6,692,624
- Issue date Feb 17, 2004
- International Technology Exchange, Inc.
- Alexandr Yakovlevich Kolpakov
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
Pulsed carbon plasma apparatus
- Publication number 20040016641
- Publication date Jan 29, 2004
- Alexandr Yakovlevich Kolpakov
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
VACUUM COATING APPARATUS
- Publication number 20030226504
- Publication date Dec 11, 2003
- Alexandr Yakovlevich Kolpakov
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...