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发明名称
Device for producing pipes corrugated at right angles to their cross-section
摘要
申请公布号
EP2243567(B1)
申请公布日期
2011.03.09
申请号
EP20090290297
申请日期
2009.04.21
申请人
NEXANS
发明人
UNGER, WILHELM;FROHNE, CHRISTIAN, DR.;REITER, CHRISTIAN;LANGE, NICO
分类号
B21C37/08;B21C37/20;B21D15/06
主分类号
B21C37/08
代理机构
代理人
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地址
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