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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Pala Padros Manuel
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Pala Padros Manuel
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Priority to ES7286ApriorityCriticalpatent/ES7286A1/es
Publication of ES7286A1publicationCriticalpatent/ES7286A1/es
ES7286A1887-08-201887-08-20Un aparato para inyectar en los hogares por medio del aire comprimido el alquitrán, aceites, residuos de petróleo etc.
ExpiredES7286A1
(es)
Un aparato destinado para la producción del gas-rico, por medio de la descomposición por el calor de los aceites esquistosos, residuos de petróleo o cualquiera sustancia aceitosa.