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发明名称
Limiteur de tension pour appareils à tubes électroniques
摘要
申请公布号
FR1031339(A)
申请公布日期
1953.06.23
申请号
FRD1031339
申请日期
1951.01.24
申请人
发明人
DUBET GEORGES-ANDRE
分类号
H03F1/54
主分类号
H03F1/54
代理机构
代理人
主权项
地址
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