申请人 |
ZHUKOVSKIJ VLADIMIR G,SU;KALININ IGOR A,SU;SAVINOV VIKTOR ,SU;SALTANOVA LYUDMILA R,SU;DVORTSOV VIKTOR S,SU;ZAPRUDNOV MODEST N,SU |
发明人 |
ZHUKOVSKIJ VLADIMIR G,SU;KALININ IGOR A,SU;SAVINOV VIKTOR ,SU;SALTANOVA LYUDMILA R,SU;DVORTSOV VIKTOR S,SU;ZAPRUDNOV MODEST N,SU |