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发明名称
Druckgussverfahren für Giessmetalle mit hohem Schmelzpunkt
摘要
申请公布号
CH505660(A)
申请公布日期
1971.04.15
申请号
CH19690007113
申请日期
1969.05.09
申请人
NATIONAL LEAD COMPANY
发明人
WARREN KOCH,BYRON;SACHS,BRUNO;DANIEL NAVARRO,WILLIAM
分类号
B22D17/00;B22D17/12;(IPC1-7):B22D17/08
主分类号
B22D17/00
代理机构
代理人
主权项
地址
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