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发明名称
Improvements in or relating to electric voltage detectors
摘要
申请公布号
GB987979(A)
申请公布日期
1965.03.31
申请号
GB19610014125
申请日期
1961.04.19
申请人
I P A INTERNATIONAL PATENT- UND LIZENZ-ANSTALT
发明人
分类号
G01R1/067;G01R19/155
主分类号
G01R1/067
代理机构
代理人
主权项
地址
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