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经营范围
发明名称
Improvements in and relating to duplicators
摘要
申请公布号
GB437300(A)
申请公布日期
1935.10.28
申请号
GB19340012814
申请日期
1934.04.27
申请人
JOHN EDWARD NORMAN
发明人
分类号
B41L27/26
主分类号
B41L27/26
代理机构
代理人
主权项
地址
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