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发明名称
MULTI-FREQUENCY PHASE SHIFTER
摘要
申请公布号
US3447125(A)
申请公布日期
1969.05.27
申请号
USD3447125
申请日期
1967.09.27
申请人
JAMES A. PEUGH
发明人
JAMES A. PEUGH
分类号
G01S1/76;(IPC1-7):H04B13/00
主分类号
G01S1/76
代理机构
代理人
主权项
地址
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