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发明名称
GRAMOPHONE RECORD PLAYING APPARATUS
摘要
申请公布号
CA643523(A)
申请公布日期
1962.06.26
申请号
CAD643523
申请日期
申请人
ELECTRIC AND MUSICAL INDUSTRIES LIMITED
发明人
ALEXANDER J. RAE
分类号
主分类号
代理机构
代理人
主权项
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