| 申请人 |
"A.S.BEREZHNYI UKRAINIAN RESEARCH INSTITUTE FOR REFRACTORIES", OPEN JOINT-STOCK COMPANY |
发明人 |
PRYMACHENKO VOLODYMYR VASYLIOVYCH;MARTYNENKO VALERII VLADLENOVYCH;BABKINA LINA OLEKSIIVNA;SOLOSHENKO LIUDMYLA MYKOLAIVNA;KHONCHYK INNA VOLODYMYRIVNA;SHERBAK LIUDMYLA MYKHAILIVNA;SVIATOLUTSKA VIRA MYKHAILIVNA |
