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经营范围
发明名称
Circuits d'adaptation d'impédance
摘要
申请公布号
FR1149134(A)
申请公布日期
1957.12.20
申请号
FRD1149134
申请日期
1955.06.14
申请人
LABORATOIRE CENTRAL DE TELECOMMUNICATIONS
发明人
SANSON ELIANE-MARIE-MADELEI;OTTIE LIBERA LUCE
分类号
H01P3/08;H01P5/04
主分类号
H01P3/08
代理机构
代理人
主权项
地址
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