申请人 |
AKSYUTIN VALENTIN D,SU;MANAINKOV VIKTOR A,SU;PLAUTSIN DMITRIJ V,SU;GLADYSHEVA LYUBOV G,SU;AKIMOV YURIJ V,SU;BLYUM LEV S,SU |
发明人 |
AKSYUTIN VALENTIN D,SU;MANAINKOV VIKTOR A,SU;PLAUTSIN DMITRIJ V,SU;GLADYSHEVA LYUBOV G,SU;AKIMOV YURIJ V,SU;BLYUM LEV S,SU |