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发明名称
METHOD OF MAKING CASTINGS
摘要
申请公布号
SU876265(A1)
申请公布日期
1981.10.30
申请号
SU19802887077
申请日期
1980.02.27
申请人
VNI PT I UGOLNOGO MASH "VNIIPTUGLEMASH"
发明人
KAMENSKIJ YURIJ V,SU;ILIN ALEKSANDR K,SU;BELYAKOV YURIJ I,SU;DOLMATOV VALENTIN D,SU;BARSUKOV YURIJ N,SU
分类号
B22C9/20;B22D27/00;(IPC1-7):B22C9/20
主分类号
B22C9/20
代理机构
代理人
主权项
地址
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