- 专利标题: Electric control circuit
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申请号: US47180842申请日: 1942-12-31
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公开(公告)号: US2437066A公开(公告)日: 1948-03-02
- 发明人: GEORGES BELFILS
- 申请人: GEN ELECTRIC
- 专利权人: Gen Electric
- 当前专利权人: Gen Electric
- 优先权: FR2437066X 1941-08-05
- 主分类号: H02M7/15
- IPC分类号: H02M7/15
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