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Yu YI

📍 Pingzhen District, TW: #194 of 355 inventorsTop 55%
Overall (All Time): #3,257,522 of 4,157,543Top 80%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7987026 Railroad track model servomotor type control system — 2011-07-26