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发明名称
Paper cutter
摘要
申请公布号
US2570873(A)
申请公布日期
1951.10.09
申请号
US19460673289
申请日期
1946.05.31
申请人
E. P. LAWSON CO., INC.
发明人
SEYBOLD FREDERICK W.
分类号
B26D7/04
主分类号
B26D7/04
代理机构
代理人
主权项
地址
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