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发明名称
Sound reproducing system
摘要
申请公布号
US2910298(A)
申请公布日期
1959.10.27
申请号
US19560598005
申请日期
1956.07.16
申请人
CHAMBERLIN HARRY C
发明人
CHAMBERLIN HARRY C.
分类号
G10H3/09
主分类号
G10H3/09
代理机构
代理人
主权项
地址
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