Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4814236 | Hardsurfaced power-generating turbine components and method of hardsurfacing metal substrates using a buttering layer | Roland H. Kaufman, Michael E. Anderson, William Spahr | 1989-03-21 |