Home 29
Creation date / 2010 / July / 18
- 679353 7
- 679353 8
- 11064341 sheet 1 of 2.
- Elmer Woodward hydraulic(oil pressure) turbine water wheel governor patent.
- Relay valve oil pressure water wheel governor patent 1,106,434.
- Elmer E. Woodward's first oil pressure(hydraulic) water wheel governor.
- 1106434. Page 3.
- 1106434. Page 4.
- 1106434. Page 5.
- A.W. WOODWARD OATMEAL-MACHINE PATENT 363,875.
- 363875 1
- A. W. Woodward oatmeal machine patent 363,875. Sheet 1 of 3.
- Patent 363,875 sheet 2 of 3.
- Patent 363,875 sheet 3 0f 3.