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发明名称
Apparatus for slitting film and removing the srtrips from the cutting zone under unequal tension
摘要
申请公布号
US3144216(A)
申请公布日期
1964.08.11
申请号
US19610137583
申请日期
1961.09.12
申请人
E. I. DU PONT DE NEMOURS AND COMPANY
发明人
BILLINGSLEY JOHN GEORGE SELBY
分类号
B26D1/03;B26D7/18
主分类号
B26D1/03
代理机构
代理人
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