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发明名称
HIGH FREQUENCY DIRECTIONAL COUPLER COMPRISING A TUBULAR CORE WITH PRINTED COILS
摘要
申请公布号
EP0134950(B1)
申请公布日期
1990.03.21
申请号
EP19840107612
申请日期
1984.06.30
申请人
RICHARD HIRSCHMANN RADIOTECHNISCHES WERK
发明人
WENDEL, WOLFGANG, DIPL.-ING.
分类号
H03H7/48;H05K1/16
主分类号
H03H7/48
代理机构
代理人
主权项
地址
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