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发明名称
Method and apparatus for removing waste from box blank sheets
摘要
申请公布号
US2757585(A)
申请公布日期
1956.08.07
申请号
US19500193891
申请日期
1950.11.03
申请人
CORNELL PAPERBOARD PRODUCTS CO.
发明人
WENZEL FREDERICK A.
分类号
B26D7/18
主分类号
B26D7/18
代理机构
代理人
主权项
地址
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