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发明名称
Improvements relating to information transmission systems
摘要
申请公布号
GB1012469(A)
申请公布日期
1965.12.08
申请号
GB19630009719
申请日期
1963.03.12
申请人
WESTINGHOUSE BRAKE AND SIGNAL COMPANY LIMITED
发明人
NORTON DAVID JOHN;MARTIN JOHN DAVID;WHITE EDGAR IAN;NEW WILLIAM ERNEST
分类号
G05D3/12;H04Q9/04
主分类号
G05D3/12
代理机构
代理人
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