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发明名称
Voltmètre à haute fréquence
摘要
申请公布号
FR926034(A)
申请公布日期
1947.09.19
申请号
FRD926034
申请日期
1946.04.25
申请人
INTERNATIONAL STANDARD ELECTRIC CORPORATION
发明人
PICKLES SIDNEY BENSON
分类号
G01R19/28
主分类号
G01R19/28
代理机构
代理人
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