Description: 505 superconductor technology: apparatus, material, process / 505 superconductor technology: apparatus, material, process/(150) high temperature (tc greater than 30 k) devices, systems, apparatus, com- ponents, or stock, or processes of using (210) high frequency waveguides, resonators, electrical networks, or other devices of the waveguide type (e.g., phase shifters, cavity filters, etc.)
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