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发明名称
Device for summing up products of two equal or different signals
摘要
申请公布号
EP0681235(B1)
申请公布日期
2001.12.05
申请号
EP19950106093
申请日期
1995.04.24
申请人
SIEMENS METERING AG
发明人
GRUBER, PETER;CERMENO, RAUL;LIENHARD, HEINZ
分类号
G01R21/133;G06F7/60;G06G7/161;G06J1/00;(IPC1-7):G06F7/60;G01R21/127;G06J1/02
主分类号
G01R21/133
代理机构
代理人
主权项
地址
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