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发明名称
RADIO RECEIVING APPARATUS
摘要
申请公布号
CA326454(A)
申请公布日期
1932.10.04
申请号
CAD326454
申请日期
申请人
SYLVESTER VOORHIES;GEORGE TOWNSEND TROWHILL
发明人
SYLVESTER VOORHIES;GEORGE TOWNSEND TROWHILL
分类号
主分类号
代理机构
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地址
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