申请人 |
DMITRIEVA ZINAIDA T;BONDALETOV VLADIMIR G;SLEZKO PETR YA;KRYUCHKOV VIKTOR I;MERZLIKIN ANATOLIJ G;TERESHCHENKO IVAN E;GETMANTSEV VIKTOR S |
发明人 |
DMITRIEVA ZINAIDA T;BONDALETOV VLADIMIR G;SLEZKO PETR YA;KRYUCHKOV VIKTOR I;MERZLIKIN ANATOLIJ G;TERESHCHENKO IVAN E;GETMANTSEV VIKTOR S |