Water-gas apparatus and central district
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William W. Odell
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Article
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1921
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Elsevier Science
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English
β 48 KB
BY reason of the greatly increased cost of the gas oil used to enrich water gas, and the higher costs of coal and labor, many gas companies, especially those having franchises that call for the delivery of gas of a certain quality at a certain price per IOOO feet, are having financial difficulties.