Nina F. Pershina

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Moscow, SU

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Patents Grantslast 30 patents

Information Patent Grant
Composition for diffusion coating of ferrous metals
- Patent number 4,276,088
- Issue date Jun 30, 1981
- Inna I. Zaets
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Composition for diffusion coating of ferrous metals
- Patent number 4,256,490
- Issue date Mar 17, 1981
- Inna I. Zaets
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...