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发明名称
Improvements in or relating to magazine gramophones
摘要
申请公布号
GB373227(A)
申请公布日期
1932.05.20
申请号
GB19310005434
申请日期
1931.02.20
申请人
THE CAPEHART CORPORATION;EDWARD ELLIOTT COLLISON;PAUL ULRICH LANNERD
发明人
分类号
G11B17/16
主分类号
G11B17/16
代理机构
代理人
主权项
地址
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