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发明名称
Apparatus for controlling the speed of phonograph turntables
摘要
申请公布号
US2369085(A)
申请公布日期
1945.02.06
申请号
US19430515658
申请日期
1943.12.27
申请人
THE SOUNDSCRIBER CORPORATION
发明人
STONE ROBERT L.
分类号
G11B19/28
主分类号
G11B19/28
代理机构
代理人
主权项
地址
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