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Class Information
Number: 505/905
Name: Superconductor technology: apparatus, material, process > Apparatus, per se, device, per se, or process of making or operating same > Railway (e.g., rapid transit, etc.): (class 104) > Suspension (e.g., magnetic, electrodynamic, etc.) > Motor structure
Description: Subject matter including particular propulsion means for causing or producing motion.
Patents under this class:
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