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经营范围
发明名称
Adjustable sweep circuit
摘要
申请公布号
US2823274(A)
申请公布日期
1958.02.11
申请号
US19540447742
申请日期
1954.08.04
申请人
ALLEN B. DU MONT LABORATORIES, INC.
发明人
CASEY ROBERT F.
分类号
H03K4/43
主分类号
H03K4/43
代理机构
代理人
主权项
地址
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