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发明名称
(B1) ;ELECTRICALLY OPERATED RAIL BRAKE
摘要
申请公布号
PL223042(A1)
申请公布日期
1981.10.02
申请号
PL19800223042
申请日期
1980.03.27
申请人
POLITECHNIKA WARSZAWSKA
发明人
MACIOLEK TADEUSZ
分类号
B61H;B61H7/08;F16D;F16D65/28;(IPC1-7):B61H/;F16D/
主分类号
B61H
代理机构
代理人
主权项
地址
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