- 专利标题: Electrical protective device.
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申请号: US4444015申请日: 1915-08-09
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公开(公告)号: US1224400A公开(公告)日: 1917-05-01
- 发明人: MACGAHAN PAUL
- 申请人: WESTINGHOUSE ELECTRIC & MFG CO
- 专利权人: Westinghouse Electric & Mfg Co
- 当前专利权人: Westinghouse Electric & Mfg Co
- 优先权: US4444015 1915-08-09
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