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发明名称
Système de vérification préventive par détection de courants
摘要
申请公布号
FR1256169(A)
申请公布日期
1961.03.17
申请号
FR19600820834
申请日期
1960.03.09
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
PARRY WALTER E.
分类号
G01R31/30
主分类号
G01R31/30
代理机构
代理人
主权项
地址
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