| 申请人 |
AKTSIONERNOE OBSHCHESTVO OTKRYTOGO TIPA - NAUCHNO-ISSLEDOVATELSKIJ I KONSTRUKTORSKO-TEKHNOLOGICHESKIJ INSTITUT ASBESTOVYKH TEKHNICHESKIKH IZDELIJ - FIRMA "TIIR" |
发明人 |
NIKONOVA LYUDMILA MIKHAJLOVNA;LAPSHIN VLADIMIR PAVLOVICH;LEVIT MIKHAIL ZAKHAROVICH;PIVEN ELENA BORISOVNA;IZYUMOVA VERA IVANOVNA |
