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经营范围
发明名称
Linear delay circuit
摘要
申请公布号
US2574437(A)
申请公布日期
1951.11.06
申请号
US19460651870
申请日期
1946.03.04
申请人
REED JR HARRY J
发明人
JR. HARRY J. REED,
分类号
H03K5/13
主分类号
H03K5/13
代理机构
代理人
主权项
地址
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