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发明名称
Tuner control mechanism
摘要
申请公布号
US1803846(A)
申请公布日期
1931.05.05
申请号
US19280261311
申请日期
1928.03.13
申请人
VICTOR TALKING MACHINE COMPANY
发明人
ELLIOTT HAROLD F.
分类号
H03J1/14
主分类号
H03J1/14
代理机构
代理人
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地址
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