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发明名称
VERBESSERUNGEN IN EISENBAHNMELDEANLAGEN.
摘要
申请公布号
DE69007295(T2)
申请公布日期
1994.06.16
申请号
DE19906007295T
申请日期
1990.11.16
申请人
BRITISH RAILWAYS BOARD, LONDON
发明人
CRIBBENS, ALAN, HUGH 'LEROS', BELPER DE5 2TJ;SUTTON, MALCOLM, STUART 178 COLE LANE, DERBY DE7 3GN
分类号
B61L1/18;B61L3/12;B61L25/02;(IPC1-7):B61L25/02
主分类号
B61L1/18
代理机构
代理人
主权项
地址
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