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Priority to ES0041399UpriorityCriticalpatent/ES41399Y/en
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Publication of ES41399YpublicationCriticalpatent/ES41399Y/en
Diaphragms For Electromechanical Transducers
(AREA)
Separation Using Semi-Permeable Membranes
(AREA)
Abstract
New type of vault characterized by consisting basically of two twin, hollow, elongated pieces that offer a curved side with a step of support at the base and the opposite vertical face with a step at the top and a longitudinal channel at the bottom. (Machine-translation by Google Translate, not legally binding)
ES0041399U1954-04-081954-04-08
New type of vaults
ExpiredES41399Y
(en)