SL

Shen-Chang Lu

BE Benq: 1 patents #254 of 580Top 45%
Overall (All Time): #3,397,264 of 4,157,543Top 85%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7276108 Filter device and cleaning method therefor Hung-Jen Wei, Tzu-Huan Hsu 2007-10-02