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发明名称
MEASURING EXTREMAL VOLTAGES
摘要
申请公布号
GB1539198(A)
申请公布日期
1979.01.31
申请号
GB19760032930
申请日期
1977.07.19
申请人
DEFENCE SEC OF STATE FOR
发明人
分类号
G01R13/22;G01R13/30;G01R19/04;(IPC1-7):G01R19/04
主分类号
G01R13/22
代理机构
代理人
主权项
地址
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