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Scientific American

July 1, 1940

1 min read

Coal and Kilowatts, Carboloy Extrusion Process, and more

By F. D. McHugh & Alexander Klemin

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More by Alexander Klemin

This article was originally published with the title “Coal and Kilowatts, Carboloy Extrusion Process, and more” in Scientific American Magazine Vol. 163 No. 1 (July 1940), p. 23
doi:10.1038/scientificamerican0740-23

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