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发明名称
Hand punch
摘要
申请公布号
US1848021(A)
申请公布日期
1932.03.01
申请号
US19310554358
申请日期
1931.07.31
申请人
FABIAN MILLER
发明人
MILLER FABIAN
分类号
B41J3/39;B44B5/00
主分类号
B41J3/39
代理机构
代理人
主权项
地址
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