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发明名称
Gewoelbtes Kohleschleifstueck fuer Stromabnehmer elektrischer Bahnen
摘要
申请公布号
DE706943(C)
申请公布日期
1941.06.09
申请号
DE1939S137578D
申请日期
1939.06.24
申请人
SIEMENS-SCHUCKERTWERKE AKT.-GES.
发明人
RESTLE DIPL.-ING. EDUARD;WARTBURG DR. PHIL. OSWALD VON
分类号
B60L5/20
主分类号
B60L5/20
代理机构
代理人
主权项
地址
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