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Ten S. Yang

Overall (All Time): #2,283,539 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5377500 Water cooled air conditioner — 1995-01-03
5329783 Air conditioning apparatus — 1994-07-19