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发明名称
SPRINGY RAIL FASTENER FOR CONCRETE SLEEPERS
摘要
申请公布号
HU178982(B)
申请公布日期
1982.07.28
申请号
HU19800002665
申请日期
1980.11.05
申请人
ESTEL HOECHS WERKEL AG,DE
发明人
DAHLHAUS,PETER,DE;STEINFELD,HORST E.,DE;STRIEPEKE,WILHELM,DE
分类号
E01B9/08;E01B9/30;(IPC1-7):E01B9/30
主分类号
E01B9/08
代理机构
代理人
主权项
地址
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