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发明名称
METHOD OF DEFORMING METALS AND THEIR ALLOYS
摘要
申请公布号
PL134433(B1)
申请公布日期
1985.08.31
申请号
PL19800228155
申请日期
1980.11.27
申请人
发明人
分类号
B21B1/00;B21K;C21D8/00;C22F1/00;(IPC1-7):B21B1/00
主分类号
B21B1/00
代理机构
代理人
主权项
地址
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