| abstract |
655,602. Preventing fires. O'DELL, A. E. (Corporacion de Ventas de Salitre y Yods de Chile). April 10, 1946, No. 11021. [Class 47 (ii)] The risk of ignition of inflammable liquids not intended to be burnt, e.g. cutting oils, is reduced by adding thereto less than one per cent of iodine or methyl, ethyl or allyl iodide. Reference has been directed by the Comptroller to Specifications 140,041 and 554,796. |