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经营范围
发明名称
Improvements in or relating to counting means comprising electronic devices
摘要
申请公布号
GB594642(A)
申请公布日期
1947.11.17
申请号
GB19440009750
申请日期
1944.05.19
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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