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经营范围
发明名称
Method and apparatus for skew rolling with three conical rolls
摘要
申请公布号
PL223925(B1)
申请公布日期
2016.11.30
申请号
PL20130402885
申请日期
2013.02.25
申请人
POLITECHNIKA LUBELSKA
发明人
PATER ZBIGNIEW;TOMCZAK JANUSZ
分类号
B21H1/14;B21B19/02
主分类号
B21H1/14
代理机构
代理人
主权项
地址
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