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发明名称
Box head or end for field boxes
摘要
申请公布号
US1819752(A)
申请公布日期
1931.08.18
申请号
US19300478211
申请日期
1930.08.27
申请人
MAULL JAMES L
发明人
MAULL JAMES L.
分类号
B65D85/34
主分类号
B65D85/34
代理机构
代理人
主权项
地址
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