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Individual
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Individual
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Priority to ES47367ApriorityCriticalpatent/ES47367A1/es
Publication of ES47367A1publicationCriticalpatent/ES47367A1/es
ES47367A1910-02-171910-02-17Una disposición de recalentadores para calderas con tubos de agua estrechos principalmente para la marina.
ExpiredES47367A1
(es)