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发明名称
Fluid pressure brake apparatus
摘要
申请公布号
US2812982(A)
申请公布日期
1957.11.12
申请号
US19530369479
申请日期
1953.07.21
申请人
WESTINGHOUSE AIR BRAKE COMPANY
发明人
COTTER GEORGE L.
分类号
B61H9/00
主分类号
B61H9/00
代理机构
代理人
主权项
地址
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