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发明名称
Appareil transformant le courant alternatif en courant continu en vue de la mesure des courants alternatifs à très haute fréquence
摘要
申请公布号
FR823586(A)
申请公布日期
1938.01.22
申请号
FRD823586
申请日期
1937.06.25
申请人
SIEMENS & HALSKE AKTIEN-GESELLSCHAFT
发明人
分类号
G01R19/22
主分类号
G01R19/22
代理机构
代理人
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地址
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