Patent Explorer
Browse, filter, and analyze 2 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| FR893459A | Device for testing materials without destruction by means of ultrasound | FORDERUNG ZERSTORUNGSFREIER PR | Expired / Lapsed | 1943-04-12 | 1944-07-28 | 1963-04-12 | 0.0 yrs | 0 | |
| US2222450A | Method for measuring short-wave radiations | FORDERUNG ZERSTORUNGSFREIER PR | Expired / Lapsed | 1938-07-20 | 1940-11-19 | 1958-07-20 | 0.0 yrs | 0 |