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发明名称
Improvements relating to compressed air braking systems
摘要
申请公布号
GB638686(A)
申请公布日期
1950.06.14
申请号
GB19470033909
申请日期
1947.12.23
申请人
WESTINGHOUSE BRAKE & SIGNAL COMPANY LIMITED
发明人
分类号
B60T15/48
主分类号
B60T15/48
代理机构
代理人
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