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发明名称
Giessverfahren zur Herstellung metallischer Gegenstaende mit besonderen Oberflaecheneigenschaften
摘要
申请公布号
DE804226(C)
申请公布日期
1951.04.19
申请号
DE1948P006228
申请日期
1948.10.02
申请人
DEUTSCHE ROEHRENWERKE AKT.-GES.
发明人
BORN KURT
分类号
B22D19/00
主分类号
B22D19/00
代理机构
代理人
主权项
地址
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