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发明名称
TOOL FOR PRESSING HOLLOW ARTICLES
摘要
申请公布号
SU645722(A1)
申请公布日期
1979.02.05
申请号
SU19762324234
申请日期
1976.02.11
申请人
MALTSEV POL S,SU
发明人
MALTSEV POL S,SU
分类号
B21C25/02;(IPC1-7):B21C25/02
主分类号
B21C25/02
代理机构
代理人
主权项
地址
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