申请人 |
GELFAND, MIKHAIL LVOVICH;GOLDSHTEIN, BORIS GRIGORIEVICH;GORNIK, LEONID AVRUMOVICH;SHISHULIN, JURY PAVLOVICH;TSIPENJUK, YAKOV ISAAKOVICH;TSYGANKOV, OLEG SEMENOVICH |
发明人 |
GELFAND, MIKHAIL LVOVICH;GOLDSHTEIN, BORIS GRIGORIEVICH;GORNIK, LEONID AVRUMOVICH;SHISHULIN, JURY PAVLOVICH;TSIPENJUK, YAKOV ISAAKOVICH;TSYGANKOV, OLEG SEMENOVICH |