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经营范围
发明名称
Computing circuits
摘要
申请公布号
US2485825(A)
申请公布日期
1949.10.25
申请号
US19440518771
申请日期
1944.01.18
申请人
RADIO CORPORATION
发明人
GROSDOFF IGOR E.
分类号
H03K21/08
主分类号
H03K21/08
代理机构
代理人
主权项
地址
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