| 31. | Combined with a new oil-refining process, Indiana Standard created its exploration and production business, Stanolind, in 1931.
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| 32. | Meanwhile, the Nikkelverk operation began recovering cobalt alongside previous extractions in 1952, using a new refining process.
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| 33. | According to Hulme,'the first true brass'produced in England by this new refining process was exhibited in 1568.
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| 34. | Finally, the final refining process is electrolysis.
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| 35. | He developed a gas lighting system for the factory and the sugar refining process conceived by Baird.
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| 36. | Many consumers prefer unrefined sesame oil due to their belief that the refining process removes important nutrients.
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| 37. | A by-product of the refining process.
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| 38. | Our sugars are not shipped to a refinery, not re-melted and not subjected to an extensive refining process.
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| 39. | If successful the hot brines will also provide geothermal energy to power the lithium extraction and refining process.
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| 40. | The pig iron is subjected to a refining process, from which it emerges in the form of ingots.
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