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发明名称
METHOD OF PRODUCING CASTINGS IN NON-DETACHABLE CERAMIC MOULDS WITH USE OF INVESTMENT PATTERNS
摘要
申请公布号
SU996064(A1)
申请公布日期
1983.02.15
申请号
SU19813320214
申请日期
1981.07.24
申请人
KUZNETSOV VALENTIN P,SU;OVSYANNIKOV VLADIMIR G,SU;GREBESHKOV VENIAMIN K,SU
发明人
KUZNETSOV VALENTIN P,SU;OVSYANNIKOV VLADIMIR G,SU;GREBESHKOV VENIAMIN K,SU
分类号
B22C9/04;(IPC1-7):B22C9/04
主分类号
B22C9/04
代理机构
代理人
主权项
地址
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