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发明名称
Dispositif de comptage pour surtensions
摘要
申请公布号
FR898240(A)
申请公布日期
1945.04.13
申请号
FRD898240
申请日期
1943.09.22
申请人
LANDIS & GYR S. A.
发明人
分类号
G01R13/04;G01R19/165;H02H3/04;H03K21/02
主分类号
G01R13/04
代理机构
代理人
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