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经营范围
发明名称
Improvements in or relating to statement forms, letter sheets and the like
摘要
申请公布号
GB401247(A)
申请公布日期
1933.11.09
申请号
GB19330021826
申请日期
1933.08.03
申请人
IRA ALBRO BARTLETT
发明人
分类号
B42D15/08
主分类号
B42D15/08
代理机构
代理人
主权项
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