| 申请人 |
INST ELEKTROSVARKI IM.E.O.PATONA AN USSR |
发明人 |
YUSHCHENKO KONSTANTIN A,SU;SOLOKHA ANATOLIJ M,SU;AVDEEVA ALEKSANDRA K,SU;ZAKHAROV LEONID S,SU;KVASNEVSKIJ OLEG G,SU;KLYUEV MIKHAIL M,SU;MOKRENKO ALEKSEJ E,SU;KAZENNOV NIKOLAJ P,SU;BYCHKOV ANATOLIJ S,SU |
