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经营范围
发明名称
Improvements in or relating to indicating apparatus for scoring games or for other purposes
摘要
申请公布号
GB522630(A)
申请公布日期
1940.06.24
申请号
GB19380036179
申请日期
1938.12.12
申请人
EDGAR MOFFAT ELWELL
发明人
分类号
F41J3/02
主分类号
F41J3/02
代理机构
代理人
主权项
地址
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