Word: kupjernickel
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Finding an impurity in their copper that they could not get rid of, exasperated German copper miners of the early 18th Century called it kupjernickel (copper devil). Canadian Copper Co. felt the same way about nickel until 1902 when it combined with two U. S. companies that owned a nickel-refining process. The combine eventually became The International Nickel Co. of Canada, Ltd., which produces 85% of the world's nickel and made $24,000,000 in 1938's first nine months...
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