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发明名称
Code detecting means
摘要
申请公布号
US2607001(A)
申请公布日期
1952.08.12
申请号
US19470735391
申请日期
1947.03.18
申请人
WESTINGHOUSE AIR BRAKE COMPANY
发明人
JEROME ARTHUR L.
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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