METHOD FOR TREATMENT OF POLYACRYLNITRILE FIBROUS MATERIALS
GEORGIEVICH,GEORGI N.,BG, GARVANSKA,RADKA I.,BG, KALFINA,ANTOANETA D.,BG, ALEKSIEV,ANGEL K.,BG, DRAGANOVA,KAMELIJA A.,BG
Year of Publication 15.09.1988
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Year of Publication 15.09.1988
Patent
BG45472
ZAKHARIEVA,TODORKA P.,BG, DIMITROVA,KALJA M.,BG, DOJJCHEVA,MARIJA K.,BG, TODOROV,IVAN M.,BG, GARVANSKA,RADKA I.,BG, DRAGANOVA,KAMELIJA A.,BG, ILIEV,SOTIR T.,BG, PIPEVA,PETRANKA T.,BG, LJUBCHEV,LJUBCHO A.,BG
Year of Publication 15.06.1989
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Year of Publication 15.06.1989
Patent