DEVICE FOR CLOSING INTER-UNIT SPACES IN POWER ROOF SUPPORTS
AKSANOV SHAMIL I,SU, GIRICH LEONID A,SU, KLEJMAN VLADIMIR D,SU, ZAGORODNYUK VIKTOR I,SU, TARABAN YAKOV D,SU, ARSENOV NIKOLAJ S,SU, KOVROV VIKTOR M,SU, ESTULIN ZINOVIJ YA,SU, KOZLENKOV LEV N,SU
Year of Publication 23.10.1981
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Year of Publication 23.10.1981
Patent