Oleg A. Troitsky

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Moscow Region, RU

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Patents Grantslast 30 patents

Information Patent Grant
Electric heating type rolling device
- Patent number 7,028,522
- Issue date Apr 18, 2006
- Kyong In Special Metal Co., Ltd.
- Stanislav K Kim
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
Electric heating type rolling device
- Publication number 20040231387
- Publication date Nov 25, 2004
- Kyongin Special Metal Co., Ltd
- Stanislav K. Kim
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...