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发明名称
Verwendung eines Giesserei-Roheisens als Kokillen-Werkstoff
摘要
申请公布号
DE1134691(B)
申请公布日期
1962.08.16
申请号
DE1957H031374
申请日期
1957.10.16
申请人
HESSISCHE BERG- UND HUETTENWERKE AKTIENGESELLSCHAFT
发明人
KOENIG DIPL.-ING. HANS
分类号
C22C37/00
主分类号
C22C37/00
代理机构
代理人
主权项
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