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发明名称
Perfectionnements aux filtres ou sélecteurs de modes de propagetion dans les guidesd'ondes électromagnétiques
摘要
申请公布号
FR1063986(A)
申请公布日期
1954.05.10
申请号
FRD1063986
申请日期
1952.10.01
申请人
发明人
PODLIASKY ILIA
分类号
H01P1/16
主分类号
H01P1/16
代理机构
代理人
主权项
地址
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