| 申请人 |
DOBROVOLSKIJ IVAN P,SU;KONOTOPCHIK KONSTANTIN U,SU;TIPIKINA NINA V,SU;ZHUKOV VLADIMIR A,SU;GRIGOROVICH VALENTIN A,SU;SEMILETOVA DINA V,SU;POPOVA GALINA YA,SU |
发明人 |
DOBROVOLSKIJ IVAN P,SU;KONOTOPCHIK KONSTANTIN U,SU;TIPIKINA NINA V,SU;ZHUKOV VLADIMIR A,SU;GRIGOROVICH VALENTIN A,SU;SEMILETOVA DINA V,SU;POPOVA GALINA YA,SU |
