Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6789724 | Welding apparatus and method | Didier J. M. Quoy, Jacobus P. M. Hermans, Johannes L. L. A. van den Broek | 2004-09-14 |
| 5331133 | Process permitting the modification of the chemical composition of the inner face of a barrel, and machine implementing such a process | — | 1994-07-19 |
| 4592295 | Automatic shirt cuff manufacturing unit | — | 1986-06-03 |
| 4520665 | System for detecting a native reservoir fluid in a well bore | Christian Berge | 1985-06-04 |