申请人 |
BELGORODSKY TEKHNOLOGICHESKY INSTITUT STROITELNYKH MATERIALOV IMENI I.A.GRISHMANOVA |
发明人 |
BOGDANOV, VASILY STEPANOVICH;PLATONOV, VIKTOR STEPANOVICH;BOGDANOV, NIKOLAI STEPANOVICH;REDKO, JURY GERGARDTOVICH;MIROSHNICHENKO, IVAN IVANOVICH;VOROBIEV, NIKOLAI DMITRIEVICH |