TH

Tae-Kyong Hwang

LC Lot Vacuum Co.: 1 patents #6 of 15Top 40%
Overall (All Time): #3,339,485 of 4,157,543Top 85%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7611340 Composite dry vacuum pump having roots and screw rotor Myung Keun Noh, Heaung Shig Oh 2009-11-03