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经营范围
发明名称
Electromagnetic delay line
摘要
申请公布号
US2838735(A)
申请公布日期
1958.06.10
申请号
US19530398774
申请日期
1953.12.17
申请人
DYNAMIC ELECTRONICS-NEW YORK, INC.
发明人
DAVIS ARTHUR S.
分类号
H03H7/34
主分类号
H03H7/34
代理机构
代理人
主权项
地址
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