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发明名称
METHOD OF CALCINING MOULDS MADE WITH USE OF INVESTMENT PATTERNS
摘要
申请公布号
SU948531(A1)
申请公布日期
1982.08.07
申请号
SU19813232351
申请日期
1981.01.09
申请人
TULSKIJ ORUZHEJNYJ ZAVOD;INST PROBLEM LITYA AN USSR
发明人
CHIKHACHEV VALERIJ V,SU;KIRIEVSKIJ BORIS A,SU;KAZACHKOV SERGEJ P,SU;BOTTE ALEKSANDR V,SU;SHIPULIN NIKOLAJ V,SU;MARFUNIN VYACHESLAV P,SU
分类号
B22C9/12;(IPC1-7):B22C9/12
主分类号
B22C9/12
代理机构
代理人
主权项
地址
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