FIREPROOF SWELLING COMPOSITION
AMBARTSUMYAN RAFAEL G,SU, KUTKO SERGEJ D,SU, LEJVIMAN ALEKSANDR L,SU, LEVITES FAINA A,SU, KAMINSKIJ VLADIMIR F,SU, SALYUK VASILIJ P,SU, LEVCHENKO ALEKSANDR F,SU
Year of Publication 15.02.1992
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Year of Publication 15.02.1992
Patent