Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Averly Francon Antoine
Original Assignee
Averly Francon Antoine
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Filing date
Publication date
Application filed by Averly Francon AntoinefiledCriticalAverly Francon Antoine
Priority to ES523ApriorityCriticalpatent/ES523A1/en
Publication of ES523A1publicationCriticalpatent/ES523A1/en
System of apparatus for the manufacture of gas by means of the decomposition, by heat, of liquid hydrocarbons, such as ordinary petroleum oils, shale oils, liquid fats and other similar substances.
Improvements in the machinery to produce molds from which stereotypes can be taken for printing uses, thus avoiding the ordinary operation of placing type or letters.