SEALING ASSEMBLY
ANANEV VLADIMIR K,SU, KANEVSKIJ ROMAN YA,SU, MUZYKIN YURIJ D,SU, POTETENKO TAMARA A,SU, LIVADA GENNADIJ F,SU, MALAKHOV ALEKSEJ I,SU
Year of Publication 15.12.1990
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Year of Publication 15.12.1990
Patent