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发明名称
Code detecting apparatus
摘要
申请公布号
US2654081(A)
申请公布日期
1953.09.29
申请号
US19500158710
申请日期
1950.04.28
申请人
WESTINGHOUSE AIR BRAKE COMPANY
发明人
STAPLES CRAWFORD E.
分类号
B61L23/16
主分类号
B61L23/16
代理机构
代理人
主权项
地址
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