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Priority to ES1974202639UpriorityCriticalpatent/ES202639Y/en
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Publication of ES202639YpublicationCriticalpatent/ES202639Y/en
Structures Of Non-Positive Displacement Pumps
(AREA)
Abstract
Propeller for fans, characterized by being constituted by a series of identical parts, each of which forms one of the blades of the propeller and has an extension or fixing base, intended to be partially superimposed on the prolongations corresponding to the two pieces occupying adjacent positions and arranged to be conveniently fixed in this superimposed position, together defining a disc from which the blades project radially and which is traversed axially by the mounting hub, which is conveniently fixed in position. (Machine-translation by Google Translate, not legally binding)
ES1974202639U1974-04-191974-04-19
PROPELLER FOR FANS.
ExpiredES202639Y
(en)