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发明名称
Method of forming metallic closures
摘要
申请公布号
US2297643(A)
申请公布日期
1942.09.29
申请号
US19400328119
申请日期
1940.04.05
申请人
HAZEL-ATLAS GLASS COMPANY
发明人
WILLIAMS JOHN J.
分类号
B21D51/44;B65D41/04
主分类号
B21D51/44
代理机构
代理人
主权项
地址
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