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发明名称
TRAVESSA SEM BETAO
摘要
申请公布号
PT1130162(E)
申请公布日期
2005.11.30
申请号
PT20010104708T
申请日期
2001.02.26
申请人
PFLEIDERER INFRASTRUKTURTECHNIK GMBH & CO. KG
发明人
分类号
E01B3/32;E01B29/00;(IPC1-7):E01B1/00;E01B3/16
主分类号
E01B3/32
代理机构
代理人
主权项
地址
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