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发明名称
ELECTRONIC CIRCUIT OF ANALOG FREQUENCY METER
摘要
申请公布号
PL232541(A1)
申请公布日期
1983.02.14
申请号
PL19810232541
申请日期
1981.08.06
申请人
OS BAD ROZWOJOWY METROLOGII EL
发明人
BARANOWSKI BERNARD;KRAWCZYK JOZEF;NYKIEL BOGDAN;PIERZGALSKI WOJCIECH;SZLAPKA HENRYK
分类号
G01R;G01R23/06;(IPC1-7):G01R/
主分类号
G01R
代理机构
代理人
主权项
地址
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