FF

Fu-Yuen Fong

Overall (All Time): #2,472,550 of 4,157,543Top 60%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11882986 Floor types identifying device, dust suction device having the same, and vacuum cleaner having the same Chia-Chang Hsu, Kwok Lit Chan 2024-01-30