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发明名称
Herstellungsverfahren von Giessformen zur Fertigung von Praezisionsguss unter Verwendung von Ausschmelz-Modellen
摘要
申请公布号
DE1583551(B1)
申请公布日期
1970.04.02
申请号
DE19671583551
申请日期
1967.09.26
申请人
NAUCHNO ISSLEDOVATELSKY INSTITUT TEKHNOLOGII AVTOMABILNOI PROMYSHLENNOSTI
发明人
A. PEPELIN,BORIS;A. MATVEEV,NIKOLAI;T. KALUGIN,NIKOLAI;V. BARANOV,ALEXANDR
分类号
B22C1/16
主分类号
B22C1/16
代理机构
代理人
主权项
地址
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