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发明名称
Verfahren zum Herstellen von Stahl.
摘要
申请公布号
CH308604(A)
申请公布日期
1955.07.31
申请号
CHD308604
申请日期
1952.01.15
申请人
BRASSERT & CO.
发明人
DR. MALZACHER,HANS,PROF.
分类号
C21C5/32
主分类号
C21C5/32
代理机构
代理人
主权项
地址
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