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Pen-Chang Liao — 1 Patent

Overall (All Time): #3,702,945 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5836413 Hovercraft capable of storing energy and air-cushion producing method therefor 1998-11-17