HS

Howard L. Shergold

E& English Clays Lovering Pochin &: 1 patents #13 of 40Top 35%
Overall (All Time): #4,072,608 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4339042 Treatment of minerals William Windle, Charles H. Lofthouse 1982-07-13