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发明名称
Fluid pressure control valve device
摘要
申请公布号
US2496904(A)
申请公布日期
1950.02.07
申请号
US19470750153
申请日期
1947.05.23
申请人
THE WESTINGHOUSE AIR BRAKE COMPANY
发明人
BENT ARTHUR J.
分类号
B60T8/26;G05D16/06;G05D16/16
主分类号
B60T8/26
代理机构
代理人
主权项
地址
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