Ekaterina V. Dergobuzova

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Vidnoe Moskovskoi oblasti, SU

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Patents Grantslast 30 patents

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Protecting steel and ferrous metals against H.sub.2 S corrosion
- Patent number 4,404,167
- Issue date Sep 13, 1983
- Iosif L. Rozenfeld
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...