| 505 / | HD | SUPERCONDUCTOR TECHNOLOGY: APPARATUS, MATERIAL, PROCESS |
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| 825 | DF | APPARATUS, PER SE, DEVICE, PER SE, OR PROCESS OF MAKING OR OPERATING SAME {36} |
| 917 |  | .~ Mechanically manufacturing superconductor: (Classes 29, 72, and 228) {8} |
| 918 | DF | .~.~> With metallurgical heat treating {1} |
| 922 | DF | .~.~> Making Josephson junction device |
| 923 | DF | .~.~> Making device having semiconductive component (e.g., integrated circuit, etc.) |
| 924 | DF | .~.~> Making superconductive magnet or coil |
| 925 | DF | .~.~> Making superconductive joint |
| 926 | DF | .~.~> Mechanically joining superconductive members |
| 927 | DF | .~.~> Metallurgically bonding superconductive members |
| 928 | DF | .~.~> Metal deforming {2} |