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发明名称
RÖHRENMATTE UND VERFAHREN FÜR DEREN HERSTELLUNG
摘要
申请公布号
DE50006812(D1)
申请公布日期
2004.07.22
申请号
DE20005006812
申请日期
2000.09.21
申请人
PHOENIX AG
发明人
PAHL, BERND;BLANK, HELMUTH
分类号
E01B9/68;(IPC1-7):E01B9/68
主分类号
E01B9/68
代理机构
代理人
主权项
地址
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