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发明名称
EISENBAHNSCHIENENSCHLEIFWAGEN
摘要
申请公布号
DE2843649(A1)
申请公布日期
1979.04.12
申请号
DE19782843649
申请日期
1978.10.06
申请人
LES FILS D'AUGUSTE SCHEUCHZER S.A.
发明人
BUHLER,FRITZ;SCHEUCHZER,FREDY
分类号
E01B31/17;(IPC1-7):E01B31/17
主分类号
E01B31/17
代理机构
代理人
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