Chan-Cheong Siew

EL Edwards Limited: 1 patents #85 of 195Top 45%

📍 Staines-upon-Thames, GB: #61 of 102 inventorsTop 60%

Overall (All Time): #3,208,807 of 4,157,543Top 80%

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
8186937	Vacuum pump	Barrie Dudley Brewster	2012-05-29