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发明名称
Stamping device
摘要
申请公布号
US2797639(A)
申请公布日期
1957.07.02
申请号
US19540420637
申请日期
1954.04.02
申请人
JOSEPH HITCH FREDERICK
发明人
HITCH FREDERICK JOSEPH
分类号
B41K3/04
主分类号
B41K3/04
代理机构
代理人
主权项
地址
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