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发明名称
Dispositif correcteur de fréquences
摘要
申请公布号
BE594226(A1)
申请公布日期
1960.12.16
申请号
BE19600594226
申请日期
1960.08.19
申请人
ATELIERS DE CONSTRUCTIONS ELECTRIQUES DE CHARLEROI
发明人
JEAN BOLLAND
分类号
(IPC1-7):H04B
主分类号
(IPC1-7):H04B
代理机构
代理人
主权项
地址
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