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发明名称
VIDEOKASSETTE
摘要
申请公布号
DE3305899(A1)
申请公布日期
1984.08.23
申请号
DE19833305899
申请日期
1983.02.19
申请人
FRANK,CHRISTA
发明人
SCHAEFTER,DIETER-WALTER
分类号
G11B23/087;(IPC1-7):G11B23/04
主分类号
G11B23/087
代理机构
代理人
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地址
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