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发明名称
FERRODYNAMIC AMMETER
摘要
申请公布号
SU1465773(A1)
申请公布日期
1989.03.15
申请号
SU19874225272
申请日期
1987.04.07
申请人
ULYANOVSKIJ POLT INSTITUT
发明人
BELYJ DAVID M,SU
分类号
G01R5/02
主分类号
G01R5/02
代理机构
代理人
主权项
地址
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