STEAM GENERATOR
PONOMAREV IVAN K,SU, BOGDANOV BORIS R,SU, ZIBOROV IVAN A,SU, GORBATENKO IGOR V,SU, KUZNETSOV YURIJ N,SU, VASILEV BORIS P,SU
Year of Publication 07.04.1981
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Year of Publication 07.04.1981
Patent
STEAM BOILER
PONOMAREV IVAN K,SU, BOGDANOV BORIS R,SU, BORISOV NIKOLAJ L,SU, ZIBOROV IVAN A,SU, SIMONENKO IVAN S,SU, VASILEV BORIS P,SU, ZVERKOV BORIS V,SU
Year of Publication 23.08.1982
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Year of Publication 23.08.1982
Patent