Invention Grant
- Patent Title: Circuit breaker
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Application No.: US44328930Application Date: 1930-04-11
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Publication No.: US1837202APublication Date: 1931-12-22
- Inventor: BURTON EVERETT T
- Applicant: BELL TELEPHONE LABOR INC
- Assignee: Nokia Bell Labs
- Current Assignee: Nokia Bell Labs
- Priority: US44328930 1930-04-11
- Main IPC: H01H53/06
- IPC: H01H53/06
Information query
