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经营范围
发明名称
Disk brake
摘要
申请公布号
US2687786(A)
申请公布日期
1954.08.31
申请号
US19500158549
申请日期
1950.04.27
申请人
WESTINGHOUSE AIR BRAKE COMPANY
发明人
KELLEY CECIL S.
分类号
B61H5/00;F16D55/06
主分类号
B61H5/00
代理机构
代理人
主权项
地址
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