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发明名称
Mechanism for forming vented can end seams
摘要
申请公布号
US2460296(A)
申请公布日期
1949.02.01
申请号
US19460679830
申请日期
1946.06.27
申请人
AMERICAN CAN COMPANY
发明人
KINNEY WILLIAM F.
分类号
B21D51/32
主分类号
B21D51/32
代理机构
代理人
主权项
地址
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