Random triples
Subject | Object |
---|---|
gptkb:Ring_Imaging_Cherenkov_detectors | 1977 |
gptkb:Lithium_iron_phosphate_battery | 1996 |
gptkb:positron_emission_tomography | 1970s |
gptkb:thin-film_cryotron | 1950s |
gptkb:Silicon_Drift_Detector | 1983 |
gptkb:Analytical_centrifuge | 1920s |