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发明名称
Automatic phonograph
摘要
申请公布号
US2290518(A)
申请公布日期
1942.07.21
申请号
US19400345349
申请日期
1940.07.13
申请人
THE RUDOLPH WURLITZER COMPANY
发明人
WRIGHT THEODORE M.
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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