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发明名称
Circuit failure protection device
摘要
申请公布号
US2527920(A)
申请公布日期
1950.10.31
申请号
US19490100928
申请日期
1949.06.23
申请人
THE NEW YORK AIR BRAKE COMPANY
发明人
ELSWORTH JOHN VAN VARICK
分类号
B60T13/26
主分类号
B60T13/26
代理机构
代理人
主权项
地址
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