申请人 |
ISLE FIRESTOP LIMITED;ZUBKOVA, NINA SERGEEVNA;BUTYLKINA, NATALIYA GRIGORIEVNA;KHALTURINSKY, NIKOLAI ALEXANDROVICH;BERLIN, ALEXANDR ALEXANDROVICH |
发明人 |
ZUBKOVA, NINA SERGEEVNA;BUTYLKINA, NATALIYA GRIGORIEVNA;KHALTURINSKY, NIKOLAI ALEXANDROVICH;BERLIN, ALEXANDR ALEXANDROVICH |