METHOD OF PURIFYING PRECIPITATING AND WASHING SOLUTIONS IN VISCOUS FIBER PRODUCTION
SAMOUKIN YULIJ I,SU, ILGISONIS IGOR V,SU, SHIMKO IVAN G,SU, KOVALEV GENNADIJ D,SU, EJFER ISAAK Z,SU, BIRSHTEJN IGOR A,SU, MOISEENKO EDVIN I,SU, KRAJZMAN MIKHAIL A,SU
Year of Publication 30.06.1981
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Year of Publication 30.06.1981
Patent