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经营范围
发明名称
TAPE CASSETTE WITH CLUTCH ASSEMBLY
摘要
申请公布号
EP0120611(B1)
申请公布日期
1990.01.17
申请号
EP19840301237
申请日期
1984.02.27
申请人
ARENA RECREATIONS (TORONTO) LIMITED AND WILLIAM LAWRENCE HEISEY, A PARTNERSHIP TRADING AS SINGLE PLAY VIDEO
发明人
DICKSON, EDWARD J.;ARMSTRONG, RICHARD J.
分类号
G11B15/50;G11B23/087
主分类号
G11B15/50
代理机构
代理人
主权项
地址
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