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DER LUDW VON ROLLS CHEN EISENW
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DER LUDW VON ROLLS CHEN EISENW
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Publication of ES203288A1publicationCriticalpatent/ES203288A1/en
Structures Of Non-Positive Displacement Pumps
(AREA)
Abstract
A fluid movement machine such as a centrifugal compressor fan turbine or similar pump characterized by the fact that the extension of the walls of the mobile wheel is different. (Machine-translation by Google Translate, not legally binding)
ES0203288A1951-05-021952-05-01A fluid movement machine (Machine-translation by Google Translate, not legally binding)
ExpiredES203288A1
(en)