发明授权
- 专利标题: Protecting and interrupting device for electric circuits
- 专利标题(中): 电路保护和中断装置
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申请号: US67224023申请日: 1923-11-02
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公开(公告)号: US1799198A公开(公告)日: 1931-04-07
- 发明人: STEINMAYER ALWIN G
- 申请人: ELECTRICAL ENG EQUIPMENT CO
- 专利权人: Electrical Eng Equipment Co
- 当前专利权人: Electrical Eng Equipment Co
- 优先权: US67224023 1923-11-02
- 主分类号: H01H31/12
- IPC分类号: H01H31/12
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