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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RICARDO HARRY RALPH
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RICARDO HARRY RALPH
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Publication date
Application filed by RICARDO HARRY RALPHfiledCriticalRICARDO HARRY RALPH
Priority to ES147244ApriorityCriticalpatent/ES147244A1/es
Publication of ES147244A1publicationCriticalpatent/ES147244A1/es
Perfeccionamientos en los motores de combustión interna a dos tiempos funcionando con inflamación por compresión, o mejoras concernientes a los mismos.