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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Individual
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Individual
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Priority to ES17160ApriorityCriticalpatent/ES17160A1/es
Publication of ES17160A1publicationCriticalpatent/ES17160A1/es
ES17160A1895-03-211895-03-21Construcción y aplicación de un emparrillado por rejilla o rejilla a los hogares, calderas y hornillos de todas clases.
ExpiredES17160A1
(es)
New Construction of Fire Grate and Chimney Flue, Designed to Prevent and Cure Smoky Chimnies, to Check the Great Waste of Heat, and to Change the Draught at Will from Quick to Slow Combustion.