Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4837073 | Barrier coating and penetrant providing oxidation protection for carbon-carbon materials | Norman E. Jannasch | 1989-06-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4837073 | Barrier coating and penetrant providing oxidation protection for carbon-carbon materials | Norman E. Jannasch | 1989-06-06 |