| 申请人 |
BELORUSETS BORIS O,SU;BOGDANOV EVGENIJ A,SU;DEMIDOV OLEG K,SU;ZHELEZNYAKOV VITALIJ K,SU;SEMENOV VALERIJ G,SU;TYURIN VALENTIN D,SU |
发明人 |
BELORUSETS BORIS O,SU;BOGDANOV EVGENIJ A,SU;DEMIDOV OLEG K,SU;ZHELEZNYAKOV VITALIJ K,SU;SEMENOV VALERIJ G,SU;TYURIN VALENTIN D,SU |
