DEVICE FOR PROPAGATION OF INSECTS
RAVKIN VIKTOR Z,SU, ANDREEV SERGEJ V,SU, MOISEEV VLADIMIR F,SU, NIKOLAEV VALERIJ A,SU, TORGOVETSKIJ ALEKSANDR V,SU, LEJBENZON MIKHAIL G,SU, LUZGIN MIKHAIL S,SU, TRUSHIN YURIJ P,SU
Year of Publication 15.02.1981
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Year of Publication 15.02.1981
Patent