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Priority to ES0201188ApriorityCriticalpatent/ES201188A2/es
Publication of ES201188A2publicationCriticalpatent/ES201188A2/es
Mejoras introducidas en el objeto de la patente principal nº 201.114 por nuevo aparato para la extracción y elevación de líquidos desde grandes profundidades que se caracteriza por constar fundamentalmente de tres partes: una lámina monocilíndrica en la parte superior; un aparato aspirador-elevador en la inferior y una tubería de un sólo conducto que une los antedichos.
ES0201188A1951-12-291951-12-29UN NUEVO APARATO PARA LA EXTRACCIoN Y ELEVACIoN DE LiQUIDOS DESDE GRANDES PROFUNDIDADES
ExpiredES201188A2
(es)