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经营范围
发明名称
Magnetic rail brake
摘要
申请公布号
US2048329(A)
申请公布日期
1936.07.21
申请号
US19340723660
申请日期
1934.05.03
申请人
THE WESTINGHOUSE AIR BRAKE COMPANY
发明人
FARMER CLYDE C.
分类号
B61H7/08
主分类号
B61H7/08
代理机构
代理人
主权项
地址
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