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经营范围
发明名称
Variable phase shifter
摘要
申请公布号
US3316509(A)
申请公布日期
1967.04.25
申请号
US19630282012
申请日期
1963.05.21
申请人
SANDERS ASSOCIATES, INC.
发明人
AYER DONALD R.;LOWE W. RALPH
分类号
H01P1/18
主分类号
H01P1/18
代理机构
代理人
主权项
地址
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