Issued Patents 1989
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4868575 | Phase slope equalizer for satellite antennas | Chuck K. Mok, Christian Hobden, Yves Patenaude | 1989-09-19 |
| 4847038 | Procedure for complete replacement of a steam generator of a pressurized water nuclear reactor | — | 1989-07-11 |
| 4840096 | Device for machining chamfers on a free of a pipe | Philippe Maillard | 1989-06-20 |
| 4833428 | 14/12 GHz Duplexer | Chuck K. Mok | 1989-05-23 |
| 4824301 | Device for adjusting the working position of a machine for producing a chamfer | — | 1989-04-25 |