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经营范围
发明名称
Schienenschleifwagen
摘要
申请公布号
DE503824(C)
申请公布日期
1930.07.26
申请号
DENDATH119295D
申请日期
申请人
HAMBURGER HOCHBAHN AKT.-GES.
发明人
分类号
E01B31/17
主分类号
E01B31/17
代理机构
代理人
主权项
地址
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