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经营范围
发明名称
Improvements in or relating to phase shifters
摘要
申请公布号
GB1101843(A)
申请公布日期
1968.01.31
申请号
GB19660009436
申请日期
1966.03.03
申请人
MICROWAVE ASSOCIATES INC.
发明人
分类号
H01P1/185;H01Q3/38;H03H17/00
主分类号
H01P1/185
代理机构
代理人
主权项
地址
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