| 申请人 |
MIKHAIL YAKOVLEVICH MESHENGISSER, IVAN SEMENOVICH ERMAKOV, GEORGY MIKHAILOVICH KOCHKIN, ALEXANDR VIKTOROVICH STANKUN EN FILIPP NIKOLAEVICH SHAKHOV, ALLEN, KHARKOV, ILYA PINKHUSOVICH VELEDNITSKY EN PETR PETROVICH YAGODIN, BEIDEN, BERDICHEV, U.S.S.R. |
发明人 |
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