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经营范围
发明名称
Cellule de couplage pour émetteurs radio-électriques
摘要
申请公布号
FR1028407(A)
申请公布日期
1953.05.22
申请号
FRD1028407
申请日期
1950.11.25
申请人
SOCIETE INDUSTRIELLE DES PROCEDES LOTH
发明人
分类号
H03H7/48
主分类号
H03H7/48
代理机构
代理人
主权项
地址
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