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发明名称
WIDE FREQUENCY BAND DIFFERENTIAL PHASE SHIFTER WITH CONSTANT DIFFERENTIAL PHASE SHIFTING
摘要
申请公布号
EP0158606(B1)
申请公布日期
1990.09.12
申请号
EP19850830052
申请日期
1985.02.28
申请人
SELENIA SPAZIO
发明人
VITA, PIERO
分类号
H01P1/18;H01P1/17
主分类号
H01P1/18
代理机构
代理人
主权项
地址
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