Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5238172 | Method of detecting sealing faults in a protective tube for protecting an electrical and/or optical cable, a cable, and an installation for implementing the method | — | 1993-08-24 |
| 4198121 | Coating for optical fibres | Robert Jocteur | 1980-04-15 |