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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by IndividualfiledCriticalIndividual
Priority to ES21083ApriorityCriticalpatent/ES21083A1/es
Publication of ES21083A1publicationCriticalpatent/ES21083A1/es
ES21083A1897-06-261897-06-26Un aparato parrilla con insuflador para el aprovechamiento de combustible en calderas de vapor de todos los sistemas.
ExpiredES21083A1
(es)
Un nuevo sistema de barrotes para parrillas aplicable a los hogares de calderas de vapor y demás hogares industriales y que constituye en su conjunto un Aparato industrial.
Un aparato aprovechador de calorías aplicable a toda clase de máquinas de vapor, para disminuir el gasto de combustible y purificar al mismo tiempo el agua.