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Patents for Dayton Fan & Motor Co.
Patents 1 - 5 of 5
First set of recordsLast set of records
NumberDatePatenteeTitleType
863,214Aug. 13, 1907W.F. PhelpsSupporting-base for electric fansfans
1,458,682Jun. 12, 1923H.L. BrumpShort-circuiting devicerepulsion start induction run motors
1,513,799Nov. 04, 1924H.L. BrumpShort-circuiting devicerepulsion start induction run motors
GB-238,882Nov. 17, 1926Improvements in or relating to wireless signalling apparatuselectronic circuitry and apparatus
CA-284,228Oct. 23, 1928O.E. MarvelOscillation amplifying systemelectronic circuitry and apparatus
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