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发明名称
METHOD OF MAKING INVESTMENT CASTING MOULDS
摘要
申请公布号
SU719784(A1)
申请公布日期
1980.03.05
申请号
SU19772524134
申请日期
1977.09.22
申请人
AKHYAN ARMINAK M,SU;SHIMICHEV VADIM S,SU
发明人
AKHYAN ARMINAK M,SU;SHIMICHEV VADIM S,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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