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发明名称
Device for lining closures
摘要
申请公布号
US2261990(A)
申请公布日期
1941.11.11
申请号
US19380248859
申请日期
1938.12.31
申请人
ARMSTRONG CORK COMPANY
发明人
GERLITZKI HARRY E.
分类号
B21D51/46
主分类号
B21D51/46
代理机构
代理人
主权项
地址
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