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Expired
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Josiah Harris
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Individual
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Individual
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Publication of GB190307567ApublicationCriticalpatent/GB190307567A/en
7567. Harris, J. April 1. Purifying oils; fats and fatty oils; paraffin.- Air for purifying oils, fats, and paraffin is ozonized by drawing it between panels A of ebonite, wood, or other suitable material, fitted with metallic points a<1> connected to an electrical generator so that the current of air passes between oppositely electrified surfaces.
GB190307567D1903-04-011903-04-01Improvements in and relating to the Purification of Air.
ExpiredGB190307567A
(en)
Improvements in and relating to the Supply and Regulation of the Electric Energy employed in the Operation of Arc Lamps used in Search-lights and like Apparatus