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经营范围
发明名称
DIGITAL AC VOLTMETER
摘要
申请公布号
SU1647425(A1)
申请公布日期
1991.05.07
申请号
SU19884602792
申请日期
1988.11.09
申请人
LVOVSKIJ POLT I IM.LENINSKOGO KOMSOMOLA
发明人
VANKO VLADIMIR M,SU;DORONINA OLGA M,SU;LAVROV GENNADIJ N,SU
分类号
G01R19/00
主分类号
G01R19/00
代理机构
代理人
主权项
地址
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