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发明名称
METHOD OF MAKING REINFORCED METAL ARTICLES
摘要
申请公布号
SU582867(A1)
申请公布日期
1977.12.05
申请号
SU19752305040
申请日期
1975.12.29
申请人
AREFEV BORIS A,SU;POPOV VALERIJ ,SU
发明人
AREFEV BORIS A,SU;POPOV VALERIJ ,SU
分类号
B21C23/22;(IPC1-7):B21C23/22
主分类号
B21C23/22
代理机构
代理人
主权项
地址
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