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经营范围
发明名称
Improvements in hand-operated embossing or die and perforating presses
摘要
申请公布号
GB463287(A)
申请公布日期
1937.03.25
申请号
GB19350033955
申请日期
1935.12.07
申请人
HARRY ALEC BOLSON
发明人
分类号
B44B5/00
主分类号
B44B5/00
代理机构
代理人
主权项
地址
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