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经营范围
发明名称
Elektronischer Zaehler
摘要
申请公布号
DE840775(C)
申请公布日期
1952.06.05
申请号
DE1949N002936
申请日期
1949.03.30
申请人
THE NATIONAL CASH REGISTER COMPANY
发明人
分类号
H03K23/82
主分类号
H03K23/82
代理机构
代理人
主权项
地址
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