Home / Historical aircraft engine governor information. / AIRCRAFT ENGINE PROPELLER AND GOVERNOR HISTORY. / A CURTISS-WRIGHT AIRCRAFT GOVERNOR HISTORY PROJECT. / One of the newest vintage governors added to the oldwoodward.com collection. / PROPELLER GOVERNOR PATENT NUMBER 2,474,140 /
Patent number 2,474,140. Page 2.
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- Saturday 11 January 2020
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- Saturday 11 January 2020
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