Alexandr N. Derjugin

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Odintsovo Moskovskoi, SU

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Patents Grantslast 30 patents

Information Patent Grant
Furnace for vacuum arc melting of highly reactive metals
- Patent number 4,197,900
- Issue date Apr 15, 1980
- Vladimir V. Bloshenko
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...