Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6854708 | High-vacuum valve with retractable valve plate to eliminate abrasion | Jose L. Contin | 2005-02-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6854708 | High-vacuum valve with retractable valve plate to eliminate abrasion | Jose L. Contin | 2005-02-15 |