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发明名称
Corrosion resistant tubular article
摘要
申请公布号
US2133848(A)
申请公布日期
1938.10.18
申请号
US19380223272
申请日期
1938.08.05
申请人
CHASE BRASS & COPPER CO., INCORPORATED
发明人
CRAMPTON DONALD K.;MITCHELL NEWELL W.
分类号
C22C9/02;F16L58/08
主分类号
C22C9/02
代理机构
代理人
主权项
地址
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