Institut de Recherches de la Siderurgie Francaise IRSID
Institut dActive Patents
0
Total Holdings
9
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| GB776370A | Arrangements for recording the results of the supersonic ex… | Expired / Lapsed | 1954-10-15 | — | 0 | Details |
| US4040467A | Continuous-casting system with electro-magnetic mixing | Expired / Lapsed | 1976-09-15 | 1977-08-09 | 12 | Details |
| US3941183A | Liquid cooled electromagnetic continuous casting mold | Expired / Lapsed | 1974-10-18 | 1976-03-02 | 3 | Details |
| US3464008A | Device for continuously measuring the oxygen content of a m… | Expired / Lapsed | 1967-10-18 | 1969-08-26 | 0 | Details |
| US3218158A | Method of controlling the exhaust of gases from a metal ref… | Expired / Lapsed | 1963-03-08 | 1965-11-16 | 2 | Details |
| US3181343A | Method and arrangement for measuring continuously the chang… | Expired / Lapsed | 1962-07-24 | 1965-05-04 | 2 | Details |
| US3154406A | Exhaust for steel converter | Expired / Lapsed | 1961-10-25 | 1964-10-27 | 1 | Details |
| US3048031A | Device for automatically correcting the variables in the ul… | Expired / Lapsed | 1957-02-14 | 1962-08-07 | 0 | Details |
| US2803987A | Device for measuring the variations of opacity of the flame… | Expired / Lapsed | 1954-04-20 | 1957-08-27 | 0 | Details |