Cables de Lyon SA
Cables deActive Patents
0
Total Holdings
5
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US4447115A | Multiple connection for an undersea cable system | Expired / Lapsed | 1982-05-06 | 1984-05-08 | 10 | Details |
| US4349694A | Sub-marine telephone cable | Expired / Lapsed | 1978-08-04 | 1982-09-14 | 5 | Details |
| US4148559A | Method and device for connecting optical fibres | Expired / Lapsed | 1977-09-30 | 1979-04-10 | 13 | Details |
| US3904444A | Method for heat treatment for protected electric elements h… | Expired / Lapsed | 1974-04-23 | 1975-09-09 | 5 | Details |
| US3778799A | Safety device for pipe lines under gas pressure | Expired / Lapsed | 1972-03-28 | 1973-12-11 | 12 | Details |