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发明名称
Verbessertes Herzstück und Verfahren zur dessen Herstellung.
摘要
申请公布号
DE69202842(D1)
申请公布日期
1995.07.13
申请号
DE19926002842
申请日期
1992.09.07
申请人
COGIFER COMPAGNIE GENERALE D'INSTALLATIONS FERROVIAIRES, CROISSY-SUR-SEINE, FR
发明人
TESTART, GERARD, F-67000 STRASBOURG, FR
分类号
B21K7/02;E01B7/12;(IPC1-7):E01B7/12
主分类号
B21K7/02
代理机构
代理人
主权项
地址
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