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公开(公告)号:EP0293493A4
公开(公告)日:1989-02-07
申请号:EP88900263
申请日:1987-11-05
申请人: AKAD NAUK SSSR
IPC分类号: G11B7/00 , G11B7/0025 , G11B7/24 , G11B25/02
CPC分类号: G11B25/02 , G11B7/0025 , G11B7/24
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公开(公告)号:EP0254749A4
公开(公告)日:1988-09-28
申请号:EP87901771
申请日:1987-02-05
申请人: AKAD NAUK SSSR
发明人: PETROV VYACHESLAV VASILIEVICH , ANTONOV ALEXANDR ALEXANDROVICH , TOKAR ALEXANDR PETROVICH , KRJUCHIN ANDREI ANDREEVICH , SHANOILO SEMEN MIKHAILOVICH , SKURIDIN VLADIMIR PETROVICH , GAPCHENKO LEONID MICHAILOVICH , KOVTUN VALERY DMITRIEVICH , DEMYANOV MARAT LVOVICH , ZELINSKY ALEXANDR ANTONOVICH , GRINKO DMITRY ALEXANDROVICH , ANANCHENKO TATYANA PETROVNA , KOSTSEVICH GEORGY NIKOLAEVICH
IPC分类号: B41M5/26 , G01D15/10 , G11B7/00 , G11B7/0025 , G11B7/004 , G11B7/24 , G11B11/00 , G11B25/02 , H04N1/21
CPC分类号: G11B7/0025 , G11B7/24
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