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发明名称
Machine for opening cartons or trays
摘要
申请公布号
US1868873(A)
申请公布日期
1932.07.26
申请号
US19300491736
申请日期
1930.10.28
申请人
SAMUEL BERGSTEIN
发明人
BERGSTEIN SAMUEL
分类号
B31B5/00
主分类号
B31B5/00
代理机构
代理人
主权项
地址
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