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发明名称
Schaltungsanordnung zur Summenzaehlung mehrerer Summanden
摘要
申请公布号
DE662904(C)
申请公布日期
1938.07.25
申请号
DE1934A073820D
申请日期
1934.08.05
申请人
ALLGEMEINE ELEKTRICITAETS-GESELLSCHAFT
发明人
KOEBERICH DIPL.-ING. RUDOLF;RIEDEL DIPL.-ING. FRITZ
分类号
G08B19/00;G08C19/00
主分类号
G08B19/00
代理机构
代理人
主权项
地址
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