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经营范围
发明名称
Improvements in apparatus for checking receipts.
摘要
申请公布号
GB497437(A)
申请公布日期
1938.12.20
申请号
GB19370017528
申请日期
1937.06.23
申请人
ERNEST KEMP PORTMAN-DIXON
发明人
PORTMAN-DIXON ERNEST KEMP
分类号
G07B11/05
主分类号
G07B11/05
代理机构
代理人
主权项
地址
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