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On Wa Yeung

📍 Tsuen Wan, CA: #2 of 3 inventorsTop 70%
Overall (2002): #144,092 of 266,432Top 55%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6351902 Electrothermal ironing board Chiu Man Yeung 2002-03-05