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发明名称
Improvements in and relating to timing-control arrangements for the sub-operations cash registers and calculating machines
摘要
申请公布号
GB363246(A)
申请公布日期
1931.12.17
申请号
GB19310007999
申请日期
1931.03.16
申请人
FRIED. KRUPP AKTIENGESELLSCHAFT
发明人
分类号
G06C7/10
主分类号
G06C7/10
代理机构
代理人
主权项
地址
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