6 photos
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SPEED GOVERNOR PATENT 2,660,421.
5 photos
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THE PSYCHOLOGY OF THE INVENTOR.
45 photos
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An American Inventor history project for 2021.
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126 photos in 2 sub-albumsMechanical things patented back in the day.
- WOODWARD WATER WHEEL GOVERNOR PATENT 432,105. PAGE 3
- WOODWARD PATENT 103,813 IMPROVEMENT IN WATER WHEEL GOVERNOR.
- Woodward diesel engine governor patent 2,039,507. Page 2
- Woodward data processing flow chart. Show me the data!
- WOODWARD COMPENSATING GOVERNOR Patent No 583 527 June 1 1897 008
- WOODWARD COMPENSATING GOVERNOR Patent No 583 527 June 1 1897 007
- WOODWARD COMPENSATING GOVERNOR Patent No 583 527 June 1 1897 006
- WOODWARD COMPENSATING GOVERNOR Patent No 583 527 June 1 1897 005
- WOODWARD COMPENSATING GOVERNOR Patent No 583 527 June 1 1897 003
- WOODWARD COMPENSATING GOVERNOR Patent No 583 527 June 1 1897 002
- WOODWARD COMPENSATING GOVERNOR Patent No 583 527 June 1 1897 001
- WOODWARD COMPENSATING GOVERNOR Patent No 583 527 June 1 1897
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- US5436538-8
- US5436538-7