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发明名称
DEVICE FOR INDICATION OF ALTERNATING VOLTAGE
摘要
申请公布号
RU2034303(C1)
申请公布日期
1995.04.30
申请号
SU19914927955
申请日期
1991.04.15
申请人
DRUZHININ ANATOLIJ YA
发明人
DRUZHININ ANATOLIJ YA
分类号
G01R19/145;(IPC1-7):G01R19/145
主分类号
G01R19/145
代理机构
代理人
主权项
地址
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