发明授权
- 专利标题: Switching equipment for compressed air circuit breakers
- 专利标题(中): 压缩空气断路器开关设备
-
申请号: US22336151申请日: 1951-04-27
-
公开(公告)号: US2752448A公开(公告)日: 1956-06-26
- 发明人: MACNEILL JOHN B , BAKER BENJAMIN P
- 申请人: WESTINGHOUSE ELECTRIC CORP
- 专利权人: Westinghouse Electric Corp
- 当前专利权人: Westinghouse Electric Corp
- 优先权: US22336151 1951-04-27
- 主分类号: H01H33/30
- IPC分类号: H01H33/30 ; H02B13/02
信息查询