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发明名称
Untergusssteine zum Vergiessen von Stahl, insbesondere von beruhigtem Stahl, und Verfahren zu ihrer Herstellung
摘要
申请公布号
DE1124191(B)
申请公布日期
1962.02.22
申请号
DE1955S046271
申请日期
1955.11.05
申请人
SILIKA- UND SCHAMOTTE-FABRIKEN MARTIN & PAGENSTECHER A.G.
发明人
KNABEL DR. ROBERT;KIENOW DR. SIGISMUND;FRERICH DR. RUDOLF
分类号
B22D35/04;B22D41/54
主分类号
B22D35/04
代理机构
代理人
主权项
地址
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