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发明名称
Vorrichtung zum Abdrehen scharfer Spurkranzkanten an Schienenfahrzeugen
摘要
申请公布号
DE515504(C)
申请公布日期
1931.01.06
申请号
DED515504D
申请日期
申请人
KNORR-BREMSE AKT.-GES.
发明人
分类号
B23B5/28
主分类号
B23B5/28
代理机构
代理人
主权项
地址
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