Invention Grant
- Patent Title: Carbon circuit breaker
- Patent Title (中): 碳断路器
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Application No.: US32797552Application Date: 1952-12-26
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Publication No.: US2724755APublication Date: 1955-11-22
- Inventor: MORGAN WILLIAM F
- Applicant: IBM
- Assignee: Ibm
- Current Assignee: Ibm
- Priority: US32797552 1952-12-26
- Main IPC: H01H33/16
- IPC: H01H33/16
Information query
