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发明名称
DISPOSITIVO RELATIVO ALL'ATTACCO DELLE ROTAIE ALLE TRASVERSE CEMENTIZIE
摘要
申请公布号
IT1163980(B)
申请公布日期
1987.04.08
申请号
IT19790048704
申请日期
1979.04.12
申请人
FOTI ORIETTA
发明人
分类号
E01B;(IPC1-7):E01B/
主分类号
E01B
代理机构
代理人
主权项
地址
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