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发明名称
VERFAHREN ZUM TEMPERIEREN VON GLEISKONSTRUKTIONEN FUER HOCHGESCHWINDIGKEITSBAHNEN
摘要
申请公布号
DD273293(A1)
申请公布日期
1989.11.08
申请号
DD19880317051
申请日期
1988.06.23
申请人
SCHROEDER,KARL,DD
发明人
SCHROEDER,KARL,DD
分类号
E01B1/00;E01B19/00;(IPC1-7):E01B26/00
主分类号
E01B1/00
代理机构
代理人
主权项
地址
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