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发明名称
Herstellung von Giessformen unter Verwendung von ausschmelzbaren Modellen
摘要
申请公布号
DE1258032(B)
申请公布日期
1968.01.04
申请号
DE1965H056816
申请日期
1965.08.10
申请人
HOWE SOUND COMPANY
发明人
BENSON CHARLES LEO
分类号
B22C7/02
主分类号
B22C7/02
代理机构
代理人
主权项
地址
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