Office National d'Études et de Recherches Aérospatiales
Office NatActive Patents
0
Total Holdings
22
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| FR2554612A1 | METHOD AND DEVICE FOR AUTOMATICALLY GUIDING MOBILES, PARTIC… | Expired / Lapsed | 1983-11-04 | — | 0 | Details |
| FR2495797A1 | Laser-optic automatic positioning for electric vehicle - us… | Expired / Lapsed | 1980-12-09 | — | 0 | Details |
| FR2412123A1 | Detection system to find two coplanar lines on maps - has f… | Expired / Lapsed | 1977-12-14 | — | 0 | Details |
| GB676441A | Improved sintered material, particularly suitable for cutti… | Expired / Lapsed | 1949-08-04 | — | 0 | Details |
| US4934103A | Machine for ultrasonic abrasion machining | Expired / Lapsed | 1988-10-11 | 1990-06-19 | 6 | Details |
| US4841304A | Installation for the detection and location by interferomet… | Expired / Lapsed | 1988-11-28 | 1989-06-20 | 13 | Details |
| US4583404A | Electrostatic accelerometer | Expired / Lapsed | 1984-02-28 | 1986-04-22 | 5 | Details |
| US3973750A | Casting mold for directional solidification of an alloy | Expired / Lapsed | 1975-07-07 | 1976-08-10 | 6 | Details |
| US3904308A | Supersonic centrifugal compressors | Expired / Lapsed | 1974-05-13 | 1975-09-09 | 12 | Details |
| US3127506A | Machine control | Expired / Lapsed | 1962-02-12 | 1964-03-31 | 0 | Details |
| FR1174117A | Apparatus for measuring the dimensions of blades, turbine b… | Expired / Lapsed | 1957-04-04 | 1959-03-06 | 0 | Details |
| US2845710A | Devices for directly measuring and instantaneously recordin… | Expired / Lapsed | 1950-02-17 | 1958-08-05 | 0 | Details |
| US2829427A | Sintered refractory material | Expired / Lapsed | 1953-04-14 | 1958-04-08 | 1 | Details |
| US2758377A | Navigation instrument | Expired / Lapsed | 1952-11-12 | 1956-08-14 | 0 | Details |
| US2693908A | Apparatus for the analysis of a record and the indication o… | Expired / Lapsed | 1947-08-26 | 1954-11-09 | 0 | Details |
| US2692178A | Method and material for graphical registering or direct rec… | Expired / Lapsed | 1949-04-20 | 1954-10-19 | 0 | Details |
| US2679010A | Infrared spectrophotometer | Expired / Lapsed | 1949-07-18 | 1954-05-18 | 0 | Details |
| US2668288A | Distance measuring device | Expired / Lapsed | 1948-09-22 | 1954-02-02 | 0 | Details |
| FR1035036A | Improvements to the means suitable for measuring the temper… | Expired / Lapsed | 1951-04-03 | 1953-08-12 | 0 | Details |
| FR1021436A | Arrangement of the reticular plane in servo optical researc… | Expired / Lapsed | 1950-05-17 | 1953-02-18 | 0 | Details |
| CA490455A | Alumin-base composition of matter | Expired / Lapsed | — | 1953-02-10 | 0 | Details |
| FR1012054A | Automatic electrical device for measuring velocity in relat… | Expired / Lapsed | 1949-05-24 | 1952-07-03 | 0 | Details |