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经营范围
发明名称
Dispositif de mesure des résistances et de vérification des circuits
摘要
申请公布号
FR921937(A)
申请公布日期
1947.05.22
申请号
FRD921937
申请日期
1946.02.08
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
分类号
G01R13/00
主分类号
G01R13/00
代理机构
代理人
主权项
地址
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