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发明名称
Verfahren zum Giessen von Bloecken
摘要
申请公布号
DE801526(C)
申请公布日期
1951.01.11
申请号
DE1949P031604
申请日期
1949.01.14
申请人
STAHL- UND ROEHRENWERK REISHOLZ AKT.-GES.
发明人
MARTIN WILHELM
分类号
B22D7/00;B22D13/00
主分类号
B22D7/00
代理机构
代理人
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