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发明名称
Selbsttaetiges Ventil fuer die Berieselung des in einem Schienenschleifwagen angeordneten Schleifklotzes und der zu bearbeitenden Schiene
摘要
申请公布号
DE537194(C)
申请公布日期
1931.10.30
申请号
DED537194D
申请日期
申请人
SACHSENWERK LICHT- UND KRAFT-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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