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发明名称
A process for the production of acid-proof alloys
摘要
申请公布号
GB344840(A)
申请公布日期
1931.03.11
申请号
GB19290027187
申请日期
1929.09.06
申请人
LIMITED COMPANY
发明人
分类号
C22C38/14
主分类号
C22C38/14
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代理人
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