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发明名称
СПОСОБ ПОЛУЧЕНИЯ ТРУБ С ПРОФИЛИРОВАННЫМИ ЗАКОНЦОВКАМИ
摘要
申请公布号
RU2317173(C2)
申请公布日期
2008.02.20
申请号
RU20050139484
申请日期
2005.12.16
申请人
发明人
分类号
B21D51/16;B21D41/00
主分类号
B21D51/16
代理机构
代理人
主权项
地址
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