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发明名称
Apparatus for necking in the ends of containers
摘要
申请公布号
US2189004(A)
申请公布日期
1940.02.06
申请号
US19380208809
申请日期
1938.05.19
申请人
NIAGARA MACHINE & TOOL WORKS
发明人
HARWOOD REYMOUR E.
分类号
B21D51/26
主分类号
B21D51/26
代理机构
代理人
主权项
地址
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