申请人 |
KOSHELEV BORIS S,SU;STEPANOV VALERIJ M,SU;KUDINOV SERGEJ YA,SU;YAKOVLEV LEV E,SU;DRIZIN BORIS M,SU;ZUBER DMITRIJ L,SU;YAJLENKO FRIDRIKH G,SU |
发明人 |
KOSHELEV BORIS S,SU;STEPANOV VALERIJ M,SU;KUDINOV SERGEJ YA,SU;YAKOVLEV LEV E,SU;DRIZIN BORIS M,SU;ZUBER DMITRIJ L,SU;YAJLENKO FRIDRIKH G,SU |