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经营范围
发明名称
Improvements in cash registers
摘要
申请公布号
GB330047(A)
申请公布日期
1930.06.05
申请号
GB19290010454
申请日期
1929.04.04
申请人
SEIICHI MAMIYA
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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