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经营范围
发明名称
Railroad Track Switch
摘要
申请公布号
CA2136259(A1)
申请公布日期
1995.05.20
申请号
CA19942136259
申请日期
1994.11.21
申请人
ENZESFELD-CARO METALLWERKE AG
发明人
FODOR, ANDREAS
分类号
E01B7/02;(IPC1-7):E01B7/00;E01B7/20
主分类号
E01B7/02
代理机构
代理人
主权项
地址
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