申请人 |
KAVALEROVA LYUDMILA A,SU;MALKO IRINA A,SU;MILYAEV IGOR M,SU;NIKANOROV VADIM B,SU;SELEZNEV ALEKSANDR P,SU;YAKOVLEV BORIS A,SU |
发明人 |
KAVALEROVA LYUDMILA A,SU;MALKO IRINA A,SU;MILYAEV IGOR M,SU;NIKANOROV VADIM B,SU;SELEZNEV ALEKSANDR P,SU;YAKOVLEV BORIS A,SU |