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Individual
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Priority to ES0072344UpriorityCriticalpatent/ES72344U/en
Publication of ES72344UpublicationCriticalpatent/ES72344U/en
Structures Of Non-Positive Displacement Pumps
(AREA)
Abstract
Improved fitting for air pumps, characterized essentially by the fact that the flexible tube is completely covered by a metallic wire arranged around it wound in helix, with its turns in contact with each other. (Machine-translation by Google Translate, not legally binding)
ES0072344U1959-03-031959-03-03Improved fitting for air pumps (Machine-translation by Google Translate, not legally binding)
PendingES72344U
(en)