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发明名称
Sifter and pouring top for cans
摘要
申请公布号
US1993364(A)
申请公布日期
1935.03.05
申请号
US19300502349
申请日期
1930.12.15
申请人
SEFTON NATIONAL FIBRE CAN CO.
发明人
ELLSTROM ELMER G.
分类号
B65D47/28
主分类号
B65D47/28
代理机构
代理人
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