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发明名称
Support for sound-reproducing apparatus
摘要
申请公布号
US2642327(A)
申请公布日期
1953.06.16
申请号
US19470721025
申请日期
1947.01.09
申请人
ADMIRAL CORPORATION
发明人
SWANSON EDWARD W.
分类号
G11B33/02
主分类号
G11B33/02
代理机构
代理人
主权项
地址
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