| All Patents in class 29/23.51 |
Patents 1 -
6
of 6
      |
| Picture | Number | Date | Patentee | Title |
| | 873,089 | Dec. 10, 1907 | J. Riddell | Tool for Cutting Turbine Buckets |
| | 934,079 | Sep. 14, 1909 | G. Kuwada | Machine Tool |
| | 2,079,717 | May 11, 1937 | W.D. Archea, E.G. Roehm | machine for Milling Turbine Blades |
 | 2,480,807 | Aug. 30, 1949 | C.B. De Vlieg | Method and apparatus for making impeller wheels |
| | 3,753,385 | Aug. 21, 1973 | V. Zarlengo | Mounting Adapter for Cutting Tools |
| | 6,041,500 | Mar. 28, 2000 | P.D. Terpstra | Automatic Assembly Machine and Method Utilizing Six Axis Positioning Device |
