Home / Historical Woodward Governor Company Prime Mover Control Patents. / Elmer E. Woodward propeller engine governor patent 2204640 13
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- Elmer Woodward's hydraulic engine governor at the Smithsonian.
- Elmer Woodward's first aircraft engine governor at the Smithsonian.
- Elmer Woodward's aircraft propeller engine governor type PW-34.
- Elmer Woodward's 1934 aircraft engine governor.
- Elmer Woodward patent number 2,204,640.
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