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Dayer SA
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Dayer SA
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Priority to ES211284ApriorityCriticalpatent/ES211284A1/en
Publication of ES211284A1publicationCriticalpatent/ES211284A1/en
Structures Of Non-Positive Displacement Pumps
(AREA)
Abstract
Improvements in the air electroaspirators characterized by increasing the performance and balance of the axis of its rotor by having in each of its ends an axial turbine both identical and with their blades oriented in the same direction. (Machine-translation by Google Translate, not legally binding)
ES211284A1953-11-101953-11-10Some improvements in the air electropasters (Machine-translation by Google Translate, not legally binding)
ExpiredES211284A1
(en)