发明授权
- 专利标题: Control and measuring system for high voltage electric power transmission systems
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申请号: US3522515D申请日: 1968-06-14
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公开(公告)号: US3522515A公开(公告)日: 1970-08-04
- 发明人: HARNER ROBERT H
- 申请人: S & C ELECTRIC CO
- 专利权人: S and C Electric Company
- 当前专利权人: S and C Electric Company
- 优先权: US49869665 1965-10-20; US75132668 1968-06-14
- 主分类号: G01R15/14
- IPC分类号: G01R15/14 ; G01R15/26 ; H02M1/18 ; H02M7/20
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