| 申请人 |
BIRGER MARK,SU;BALASHOV YURIJ A,SU;IVOCHKIN BORIS D,SU;KOVKOVA NINA M,SU;MINDRUL IVAN K,SU;TRAKHTENBERG GEORGIJ M,SU;KHITROV VIKTOR V,SU;SHCHEKINA MARGARITA N,SU |
发明人 |
BIRGER MARK I,SU;BALASHOV YURIJ A,SU;IVOCHKIN BORIS D,SU;KOVKOVA NINA M,SU;MINDRUL IVAN K,SU;TRAKHTENBERG GEORGIJ M,SU;KHITROV VIKTOR V,SU;SHCHEKINA MARGARITA N,SU |
