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经营范围
发明名称
Band-pass-filter with dielectric resonators.
摘要
申请公布号
EP0346806(B1)
申请公布日期
1993.12.29
申请号
EP19890110612
申请日期
1989.06.12
申请人
ALCATEL TELSPACE;ALCATEL N.V.
发明人
SAUVAGE, MARC;SIMON, CATHERINE;LE ROUX, ROBERT
分类号
H01P1/208;(IPC1-7):H01P1/208
主分类号
H01P1/208
代理机构
代理人
主权项
地址
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