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发明名称
Electric relay
摘要
申请公布号
US2695346(A)
申请公布日期
1954.11.23
申请号
US19510239486
申请日期
1951.07.31
申请人
WESTINGHOUSE AIR BRAKE COMPANY
发明人
ROBISON WILLIAM A.
分类号
H01H51/22
主分类号
H01H51/22
代理机构
代理人
主权项
地址
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