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发明名称
PORTABLE RADIO RECEIVER
摘要
申请公布号
CA442333(A)
申请公布日期
1947.06.17
申请号
CAD442333
申请日期
申请人
PHILCO RADIO AND TELEVISION CORPORATION
发明人
RICHARD J. WHIPPLE
分类号
主分类号
代理机构
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