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发明名称
Circuit controller contact assembly
摘要
申请公布号
US2645686(A)
申请公布日期
1953.07.14
申请号
US19510223623
申请日期
1951.04.28
申请人
WESTINGHOUSE AIR BRAKE COMPANY
发明人
BONE HERBERT L.
分类号
B61L3/00
主分类号
B61L3/00
代理机构
代理人
主权项
地址
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