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经营范围
发明名称
Corrosion-resistant ferrous alloys
摘要
申请公布号
US2172422(A)
申请公布日期
1939.09.12
申请号
US19370142830
申请日期
1937.05.15
申请人
THE CHEMICAL FOUNDATION, INCORPORATED
发明人
UHLIG HERBERT HENRY
分类号
C23C8/06;C23C8/10;C23C22/58
主分类号
C23C8/06
代理机构
代理人
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地址
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