Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6283026 | Device for automatically blocking air passages in cylinder, specifically for support cylinders and compensation mantles | Jean Francille | 2001-09-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6283026 | Device for automatically blocking air passages in cylinder, specifically for support cylinders and compensation mantles | Jean Francille | 2001-09-04 |