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发明名称
Appareils d'essais électriques à large bande passante
摘要
申请公布号
FR938872(A)
申请公布日期
1948.10.27
申请号
FRD938872
申请日期
1946.12.06
申请人
INTERNATIONAL STANDARD ELECTRIC CORPORATION
发明人
GRIEG DONALD DAVID;JEVINE ARNOLD MILTON;DUBIN LESTER
分类号
G01R31/00
主分类号
G01R31/00
代理机构
代理人
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地址
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