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经营范围
发明名称
Improvements in or relating to printing and perforating machines
摘要
申请公布号
GB711565(A)
申请公布日期
1954.07.07
申请号
GB19510016963
申请日期
1951.07.17
申请人
KARL JOHN BRAUN
发明人
分类号
B41K3/36
主分类号
B41K3/36
代理机构
代理人
主权项
地址
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