Borimir Nanov Nenov

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Sofia, BG

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Patents Grantslast 30 patents

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Apparatus for the application of a protective coating to a graphite...
- Patent number 4,077,357
- Issue date Mar 7, 1978
- DSO "Cherna Metalurgia"
- Vassil Georgiev Peev
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...