申请人 |
GRIGOREV YURIJ S,SU;TUPOV VLADIMIR V,SU;GERASHCHENKO VLADIMIR S,SU;LEDASHCHEV VALENTIN F,SU;KUTUZOV MIKHAIL V,SU;VORKUEV SERGEJ A,SU |
发明人 |
GRIGOREV YURIJ S,SU;TUPOV VLADIMIR V,SU;GERASHCHENKO VLADIMIR S,SU;LEDASHCHEV VALENTIN F,SU;KUTUZOV MIKHAIL V,SU;VORKUEV SERGEJ A,SU |