Abstract
Mica.—The electrical industry has proved to be a great war industry. It is bound to become an even greater peace industry. Previous to the war Germany had established a predominant position in this industry, but this would not have been possible without the supplies of mica brought from India and other parts of the British Empire.
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Some Developments in Industry During the War 1 . Nature 102, 434–436 (1919). https://doi.org/10.1038/102434a0
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DOI: https://doi.org/10.1038/102434a0