Oleg Nikolayevich CHUNYAYEV

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Kharkiv, UA

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Patents Grantslast 30 patents

Information Patent Grant
Composition and method for diffusion alloying of ferrocarbon workpiece
- Patent number 9,080,235
- Issue date Jul 14, 2015
- JAMAR INTERNATIONAL CORPORATION
- Lidiya Omovna Chunyayeva
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
COMPOSITION AND METHOD FOR DIFFUSION ALLOYING OF FERROCARBON WORKPIECE
- Publication number 20130269837
- Publication date Oct 17, 2013
- Lidiya Omovna CHUNYAYEVA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...