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发明名称
GLEISSCHOTTER FÜR EIN SCHOTTERBETT EINER EISENBAHN
摘要
申请公布号
AT365247(T)
申请公布日期
2007.07.15
申请号
AT20020028480T
申请日期
2002.12.19
申请人
GROETZ, GEORG
发明人
GROETZ, GEORG
分类号
E01B1/00
主分类号
E01B1/00
代理机构
代理人
主权项
地址
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