- 专利标题: Electric motor control system
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申请号: US16984437申请日: 1937-10-19
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公开(公告)号: US2236984A公开(公告)日: 1941-04-01
- 发明人: ALEXANDERSON ERNST F W
- 申请人: GEN ELECTRIC
- 专利权人: Gen Electric
- 当前专利权人: Gen Electric
- 优先权: US16984437 1937-10-19
- 主分类号: H02P25/32
- IPC分类号: H02P25/32
公开/授权文献
- US12015446B2 Optical transceivers with multi-laser modules 公开/授权日:2024-06-18
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