JS

John K. Shipley

CO Conoco: 1 patents #310 of 638Top 50%
Overall (All Time): #3,862,124 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5158668 Preparation of recarburizer coke Bharat S. Chahar 1992-10-27