Patent Explorer
Browse, filter, and analyze 2 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| FR1042780A | Method for measuring electrical voltages which may be very high and devices for the application of this method | Edgar-Pierre Tawil | Expired / Lapsed | 1951-03-12 | 1953-11-03 | 1971-03-12 | 0.0 yrs | 0 | |
| FR32939E | Method and devices for modulating the intensity of a light source | Edgar-Pierre Tawil | Expired / Lapsed | 1927-01-25 | 1928-03-21 | 1947-01-25 | 0.0 yrs | 0 |