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发明名称
Verfahren zur Herstellung von sauerstoffarmem Stahl
摘要
申请公布号
DE655835(C)
申请公布日期
1938.01.25
申请号
DE1932S103820D
申请日期
1932.03.22
申请人
SOCIETE D'ELECTRO-CHIMIE, D'ELECTRO-METALLURGIE ET DES ACIERIES ELECTRIQUES D'UGINE
发明人
分类号
C21C7/076
主分类号
C21C7/076
代理机构
代理人
主权项
地址
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