申请人 |
LEV GRIGORIEVICH KALLER, KIEV,IVAN VIKTOROVICH GRITSKOV, PAVEL ANATOLIEVICH BUTYAGIN BEIDEN, CHERKASSY, IVAN GAVRILOVICH SHIMKO,EVSEI MOISEE- VICH MOGILEVSKY,IGOR PETROVICH BAKSHEEV, GEORGY GEORGIEVICH FINGER ALLEN, MOSKOU,LJUDMILA SERGEEVNA SCHERBAKOVA, LENINGRAD EN NINA TIMO- FEEVNA BUTKOVA, CHERKASSY, U.S.S.R. |
发明人 |
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