Invention Grant
- Patent Title: Vacuum-type circuit interrupter with hollow contacts
- Patent Title (中): 具有中空触点的真空型电路中断器
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Application No.: US3546406DApplication Date: 1966-11-21
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Publication No.: US3546406APublication Date: 1970-12-08
- Inventor: FRINK RUSSELL E
- Applicant: WESTINGHOUSE ELECTRIC CORP
- Assignee: Westinghouse Electric Corp
- Current Assignee: Westinghouse Electric Corp
- Priority: US59583666 1966-11-21
- Main IPC: H01H33/66
- IPC: H01H33/66 ; H01H33/662 ; H01H33/664
Information query
