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Ricart Medina Wifredo Pelayo
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Ricart Medina Wifredo Pelayo
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Application filed by Ricart Medina Wifredo PelayofiledCriticalRicart Medina Wifredo Pelayo
Priority to ES78140ApriorityCriticalpatent/ES78140A3/es
Publication of ES78140A3publicationCriticalpatent/ES78140A3/es
ES78140A1921-05-061921-05-06La fabricación de las culatas de aluminio fundido y sus aleaciones para los motores de explosión o de combustión interna.
ExpiredES78140A3
(es)
Perfeccionamientos en los dispositivos para el engrase de las camisas o revestimientos interiores de los cilindros en los motores de combustión interna.