CR

Charles A. Rowbottom

EL Electricity Association Technology Limited: 1 patents #3 of 7Top 45%
Overall (All Time): #3,856,244 of 4,157,543Top 95%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5135355 Rotor with internal electrical heating element Michael Colley, John T. Griffith 1992-08-04