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发明名称
Staple cutting apparatus
摘要
申请公布号
US2217766(A)
申请公布日期
1940.10.15
申请号
US19390305849
申请日期
1939.11.24
申请人
E. I. DU PONT DE NEMOURS & COMPANY
发明人
NEFF WILLIAM E.
分类号
D01G1/04
主分类号
D01G1/04
代理机构
代理人
主权项
地址
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