Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4877465 | Structural parts of austenitic nickel-chromium-iron alloy | Daniele Guttmann, Yves Rouillon, Pierre S. Paul, Guy Zacharie | 1989-10-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4877465 | Structural parts of austenitic nickel-chromium-iron alloy | Daniele Guttmann, Yves Rouillon, Pierre S. Paul, Guy Zacharie | 1989-10-31 |