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All Patents of Type: circuit breakers | |||||
Number | Date | Patentee | Title | Type | |
2,587,013 | Feb. 26, 1952 | E.A. Vogel | Circuit Breaker Unit | circuit breakers | |
2,589,010 | Mar. 11, 1952 | H.R. Lindbeck | Circuit Breaker | circuit breakers |