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发明名称
Improvements relating to retarding devices for railway and like vehicles
摘要
申请公布号
GB574121(A)
申请公布日期
1945.12.20
申请号
GB19440000344
申请日期
1944.01.07
申请人
WESTINGHOUSE BRAKE & SIGNAL COMPANY LIMITED;ARTHUR GREENWOOD KERSHAW;NORMAN GREENWOOD KERSHAW
发明人
分类号
B61K7/00
主分类号
B61K7/00
代理机构
代理人
主权项
地址
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