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经营范围
发明名称
Empty and load brake
摘要
申请公布号
US2194742(A)
申请公布日期
1940.03.26
申请号
US19340756232
申请日期
1934.12.06
申请人
THE WESTINGHOUSE AIR BRAKE COMPANY
发明人
DEAN DORIS BROWN
分类号
B60T8/18
主分类号
B60T8/18
代理机构
代理人
主权项
地址
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