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经营范围
发明名称
TONGUE DEVICE FOR GROOVED RAILS
摘要
申请公布号
EP0144034(A3)
申请公布日期
1986.06.25
申请号
EP19840113933
申请日期
1984.11.17
申请人
ELEKTRO-THERMIT GMBH
发明人
KEMPA, BERND-JOACHIM
分类号
E01B7/02;(IPC1-7):E01B7/02
主分类号
E01B7/02
代理机构
代理人
主权项
地址
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