JD

John M. Dowden

BL British Technology Group Limited: 1 patents #139 of 501Top 30%
Overall (All Time): #3,825,308 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5216220 Welding of coated metals Michael Davis, Phiroze D. Kapadia, Kenneth R. Rickwood 1993-06-01