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经营范围
发明名称
Electric brake device
摘要
申请公布号
US2052199(A)
申请公布日期
1936.08.25
申请号
US19330696981
申请日期
1933.11.07
申请人
THE WESTINGHOUSE AIR BRAKE COMPANY
发明人
BAUGHMAN GEORGE W.
分类号
B60L7/24
主分类号
B60L7/24
代理机构
代理人
主权项
地址
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