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Priority to ES217399ApriorityCriticalpatent/ES217399A1/en
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Structures Of Non-Positive Displacement Pumps
(AREA)
Abstract
Improvements introduced in centrifugal pumps that are characterized in that the guide vanes of the first step are attached to the front casing. (Machine-translation by Google Translate, not legally binding)
ES217399A1954-09-141954-09-14Improvements introduced in the centrifugal pumps (Machine-translation by Google Translate, not legally binding)
ExpiredES217399A1
(en)