Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5168890 | Method and device for fitting a rotary throttle unit in a pipe | Gerard Lecoeur | 1992-12-08 |
| 4996769 | Method of fitting a butterfly valve on a slotted shaft | — | 1991-03-05 |