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发明名称
Improvements relating to foot valves for compressed air tractor-trailer braking systems
摘要
申请公布号
GB732959(A)
申请公布日期
1955.06.29
申请号
GB19530033582
申请日期
1953.12.03
申请人
WESTINGHOUSE BRAKE & SIGNAL COMPANY LIMITED
发明人
分类号
B60T15/04
主分类号
B60T15/04
代理机构
代理人
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