Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5031504 | Hydraulic jack with a system for checking the position of the piston | — | 1991-07-16 |
| 4794950 | Three-way hydraulic valve | — | 1989-01-03 |
| 4669265 | Oleopneumatic control system for electric circuit-breakers | — | 1987-06-02 |
| 4243855 | Hydraulic system for simultaneous control, especially for the control of electric circuit breakers | — | 1981-01-06 |
| 4204461 | Hydraulic control system for electric circuit-breakers | — | 1980-05-27 |