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发明名称
Douille d'isolement et de consolidation de tire-fond pour voies ferrées.
摘要
申请公布号
BE611345(A1)
申请公布日期
1962.03.30
申请号
BE19610611345
申请日期
1961.12.08
申请人
GUY VANOTTI
发明人
GUY VANOTTI
分类号
(IPC1-7):E01B
主分类号
(IPC1-7):E01B
代理机构
代理人
主权项
地址
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