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ARANZABAL Y S R C Cia
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ARANZABAL Y S R C Cia
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Priority to ES287509ApriorityCriticalpatent/ES287509A3/en
Publication of ES287509A3publicationCriticalpatent/ES287509A3/en
Centrifugal pump driven by tractor, characterized in that the curvature of the blades of the impeller is favorable to the direction of rotation, being very wide the gap formed between the circumference of the impeller and the circular part of the internal space of the body of the pump that constitutes the chamber of drive. (Machine-translation by Google Translate, not legally binding)
ES287509A1963-04-271963-04-27Centrifugal pump powered by tractor (Machine-translation by Google Translate, not legally binding)
ExpiredES287509A3
(en)