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发明名称
Способ измерения отношения двух электрических величин
摘要
申请公布号
SU66536(A1)
申请公布日期
1945.11.30
申请号
SU19400304018
申请日期
1940.12.16
申请人
SOKOLOV A.A.
发明人
SOKOLOV A.A.
分类号
G01R19/10;G01D1/16
主分类号
G01R19/10
代理机构
代理人
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地址
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