Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4877229 | Method of extracting and accelerating flat objects | Emmanuel Delbe, Etienne Serot, Raymond Chifflet, Roland Allio, Philippe Jeantin +2 more | 1989-10-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4877229 | Method of extracting and accelerating flat objects | Emmanuel Delbe, Etienne Serot, Raymond Chifflet, Roland Allio, Philippe Jeantin +2 more | 1989-10-31 |