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发明名称
VERFAHREN FUER DIE GLEISGEBUNDENE UNTERBAUSANIERUNG VON EISENBAHNGLEISEN
摘要
申请公布号
DD148894(A3)
申请公布日期
1981.06.17
申请号
DD19770203026
申请日期
1977.12.30
申请人
PIETSCHMANN,KLAUS-DIETER,DD
发明人
PIETSCHMANN,KLAUS-DIETER,DD
分类号
E01B27/10;(IPC1-7):E01B27/10
主分类号
E01B27/10
代理机构
代理人
主权项
地址
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