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发明名称
Grossflächenstromabnehmerbügel mit Schleifflächen aus Kohle und Metall.
摘要
申请公布号
CH168331(A)
申请公布日期
1934.03.31
申请号
CHD168331
申请日期
1932.11.30
申请人
SZALAY,FRANZ
发明人
SZALAY,FRANZ
分类号
B60L5/20
主分类号
B60L5/20
代理机构
代理人
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地址
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