SD

Steven J. Downward

SL Smiths Industries Public Limited: 1 patents #59 of 171Top 35%
Overall (All Time): #3,889,969 of 4,157,543Top 95%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5065784 Valve assemblies and means Anthony Davies, David Chilvers 1991-11-19