- 专利标题: High-frequency signaling system
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申请号: US35633520申请日: 1920-02-04
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公开(公告)号: US1491450A公开(公告)日: 1924-04-22
- 发明人: WHITE WILLIAM C
- 申请人: GEN ELECTRIC
- 专利权人: Gen Electric
- 当前专利权人: Gen Electric
- 优先权: US35633520 1920-02-04
- 主分类号: H04L27/04
- IPC分类号: H04L27/04
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