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发明名称
CONTINUOUSLY ADVANCING APPARATUS FOR RAILROAD TRACK WORKS
摘要
申请公布号
EP0161117(B1)
申请公布日期
1988.05.04
申请号
EP19850400286
申请日期
1985.02.19
申请人
FRAMAFER, SOCIETE ANONYME DITE:
发明人
MOHR, PIERRE;MOHR, GERARD
分类号
E01B27/17;(IPC1-7):E01B27/17
主分类号
E01B27/17
代理机构
代理人
主权项
地址
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