Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4852380 | Method and device for shaping by hammering a corrugated tube and the application thereof to tubes for the automobile industry | Bernard Haldric | 1989-08-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4852380 | Method and device for shaping by hammering a corrugated tube and the application thereof to tubes for the automobile industry | Bernard Haldric | 1989-08-01 |