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Patent applications and USPTO patent grants for NORCROSS; Roy.The latest application filed is for "alkali metal cyanide production".
Patent | Date |
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Alkali Metal Cyanide Production App 20220017374 - LEFENFELD; Michael ;   et al. | 2022-01-20 |
Process for the detoxification of effluents from ore processing operations with hydrogen peroxide, using a magnetic pre-separation stage Grant 4,851,129 - Griffiths , et al. July 25, 1 | 1989-07-25 |
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