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Expired
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Pauline Grayson
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Individual
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Individual
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Publication of GB190602154ApublicationCriticalpatent/GB190602154A/en
2154. Grayson, P. Jan. 27. Composition fuel is made by mixing coal-dust with cement as a binder, and with tar, preferably wood-tar, an acid such as hydrochloric or acetic acid, and water in stated proportions. No heating is necessary. The Provisional Specification mentions that the cement may be replaced by lime or limestone..
GB190602154D1906-01-271906-01-27Improvements in and connected with the Manufacture of Artificial Fuel.
ExpiredGB190602154A
(en)