- 专利标题: Electrical protective device.
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申请号: US1911626386申请日: 1911-05-10
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公开(公告)号: US1086028A公开(公告)日: 1914-02-03
- 发明人: COOK FRANK B
- 申请人: COOK FRANK B
- 专利权人: Frank B Cook
- 当前专利权人: Frank B Cook
- 优先权: US1911626386 1911-05-10
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