Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5601316 | Bellows for connecting hoses or apparatus for operation in a vacuum | Alain Mathieu, Henri Wojtusciszyn, Bernard Gouthier | 1997-02-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5601316 | Bellows for connecting hoses or apparatus for operation in a vacuum | Alain Mathieu, Henri Wojtusciszyn, Bernard Gouthier | 1997-02-11 |