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发明名称
Phonograph turntable drives
摘要
申请公布号
US2818741(A)
申请公布日期
1958.01.07
申请号
US19540428191
申请日期
1954.05.07
申请人
THE GENERAL INDUSTRIES COMPANY
发明人
SIEBERT RAYMOND C.
分类号
G11B17/02;G11B19/265
主分类号
G11B17/02
代理机构
代理人
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地址
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