申请人 |
MALYSHEV ROMAN M,SU;BELOZEROV LEONID P,SU;MITROFANOV ANATOLIJ D,SU;TKACHENKO YURIJ ,SU;YAROSLAVTSEV YURIJ A,SU;KI MIKHAIL ,SU |
发明人 |
MALYSHEV ROMAN M,SU;BELOZEROV LEONID P,SU;MITROFANOV ANATOLIJ D,SU;TKACHENKO YURIJ ,SU;YAROSLAVTSEV YURIJ A,SU;KI MIKHAIL ,SU |