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发明名称
Method of making pressure vessels and the like
摘要
申请公布号
US2331504(A)
申请公布日期
1943.10.12
申请号
US19410407592
申请日期
1941.08.20
申请人
GWYNNE RAYMOND;CREECH MERL D;FEAGLES RALPH L
发明人
RAYMOND GWYNNE;CREECH MERL D.;FEAGLES RALPH L.
分类号
B21D51/24
主分类号
B21D51/24
代理机构
代理人
主权项
地址
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