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发明名称
Device for manufacturing thinwalled containers open at one end
摘要
申请公布号
US2412813(A)
申请公布日期
1946.12.17
申请号
US19440552019
申请日期
1944.08.31
申请人
JAKOB KELLER
发明人
KELLER JAKOB
分类号
B21D22/28
主分类号
B21D22/28
代理机构
代理人
主权项
地址
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