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Woodward Governor Company's patent number 3,251,373.

Patent 3_251_373-xx.jpg Woodward CSSA propeller governor part of patent numbers 2 204 639 and 3 251 373  ThumbnailsWoodward Governor Company's patent number 3,251,373.Woodward CSSA propeller governor part of patent numbers 2 204 639 and 3 251 373  ThumbnailsWoodward Governor Company's patent number 3,251,373.Woodward CSSA propeller governor part of patent numbers 2 204 639 and 3 251 373  ThumbnailsWoodward Governor Company's patent number 3,251,373.Woodward CSSA propeller governor part of patent numbers 2 204 639 and 3 251 373  ThumbnailsWoodward Governor Company's patent number 3,251,373.