Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4563567 | Apparatus for transmitting a laser beam | Jean Geffroy, Michel Hofman, Jean-Paul Noel | 1986-01-07 |
| 4491717 | Radiation-tight coupling arrangement for a machining laser | Jean Geffroy, Charles Glachet, Jean-Paul Noel | 1985-01-01 |
| 4485068 | Installation for storing and/or transfer of dangerous products | Jean Vivien | 1984-11-27 |
| 4328071 | Device for guiding ducts which extend through a rotatable component | — | 1982-05-04 |