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发明名称
Improvements relating to vacuum brake apparatus for railway and like vehicles
摘要
申请公布号
GB660831(A)
申请公布日期
1951.11.14
申请号
GB19490000663
申请日期
1949.01.10
申请人
GRESHAM & CRAVEN LIMITED;GERALD CRANSTON MARSH
发明人
分类号
B60T13/46
主分类号
B60T13/46
代理机构
代理人
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