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发明名称
Radiocircuit
摘要
申请公布号
US1971487(A)
申请公布日期
1934.08.28
申请号
US19290403161
申请日期
1929.10.29
申请人
TECHNIDYNE CORPORATION
发明人
JONES LESTER L.;YOLLES JACOB
分类号
H03J3/00
主分类号
H03J3/00
代理机构
代理人
主权项
地址
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