SAFETY VALVE
TARASEV YURIJ I,SU, KHVOSHNYANSKIJ ANATOLIJ S,SU, SOLOVEV VIKTOR A,SU, PINAEVA ELENA G,SU, ZHIBURTOVICH GENRIKH G,SU, MAMONTOV VLADIMIR N,SU, SAVELEV VLADIMIR D,SU
Year of Publication 23.07.1982
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Year of Publication 23.07.1982
Patent