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发明名称
Dispositif de contact électrique pour rail
摘要
申请公布号
FR1319842(A)
申请公布日期
1963.03.01
申请号
FR19620894599
申请日期
1962.04.16
申请人
发明人
DONATH HORST
分类号
B61L1/08;B61L1/16;H01H36/00
主分类号
B61L1/08
代理机构
代理人
主权项
地址
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