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发明名称
Drehbares Schleifstueck fuer Stromabnehmerbuegel
摘要
申请公布号
DE581444(C)
申请公布日期
1933.07.27
申请号
DE1932C045927D
申请日期
1932.01.22
申请人
FIRMA C. CONRADTY
发明人
分类号
B60L5/20
主分类号
B60L5/20
代理机构
代理人
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