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发明名称
INRICHTING VOOR HET SLIJPEN VAN SPOORRAILS.
摘要
申请公布号
NL180859(C)
申请公布日期
1987.05.04
申请号
NL19760000366
申请日期
1976.01.15
申请人
SPENO INTERNATIONAL S.A. TE GENEVE, ZWITSERLAND EN FRANK SPENO RAILROAD BALLAST CLEANING CO. INC. TE ITHACA, NEW YORK, VER. ST. V. AM.
发明人
分类号
E01B31/12;E01B31/17;(IPC1-7):E01B31/17
主分类号
E01B31/12
代理机构
代理人
主权项
地址
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