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经营范围
发明名称
Improvements in or relating to engraving apparatus
摘要
申请公布号
GB505081(A)
申请公布日期
1939.05.04
申请号
GB19370026827
申请日期
1937.10.04
申请人
H. H. BUGGIE & COMPANY
发明人
分类号
B44B3/00
主分类号
B44B3/00
代理机构
代理人
主权项
地址
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