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发明名称
DEVICE FOR CONVEYING FREE-FLOWING OR BULK MATERIALS
摘要
申请公布号
EP1402180(A1)
申请公布日期
2004.03.31
申请号
EP20020743224
申请日期
2002.06.19
申请人
PUTZMEISTER AKTIENGESELLSCHAFT
发明人
HURR, HELLMUT;FISCHER, GERALD;PIRWASS, FRANK
分类号
E21D9/12;E21F13/08;F04B15/02;F04B53/00;F04B53/16;F04B53/22;(IPC1-7):F04B15/02
主分类号
E21D9/12
代理机构
代理人
主权项
地址
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