Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4808235 | Cleaning gas turbine compressors | Lance A. Cooper, Helen M. White, Gordon C. Fischer | 1989-02-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4808235 | Cleaning gas turbine compressors | Lance A. Cooper, Helen M. White, Gordon C. Fischer | 1989-02-28 |