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发明名称
Improvements in and relating to rail brake magnets
摘要
申请公布号
GB441676(A)
申请公布日期
1936.01.23
申请号
GB19350025058
申请日期
1935.09.09
申请人
THE BRITISH THOMSON-HOUSTON COMPANY LIMITED
发明人
分类号
B61H7/08
主分类号
B61H7/08
代理机构
代理人
主权项
地址
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