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经营范围
发明名称
Engraving machine
摘要
申请公布号
US1750594(A)
申请公布日期
1930.03.11
申请号
US19280249410
申请日期
1928.01.25
申请人
GEORGE GORTON MACHINE COMPANY
发明人
HENKES PETER M.
分类号
B44B3/06
主分类号
B44B3/06
代理机构
代理人
主权项
地址
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