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Priority to ES0055113UpriorityCriticalpatent/ES55113Y/en
Publication of ES55113UpublicationCriticalpatent/ES55113U/en
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Publication of ES55113YpublicationCriticalpatent/ES55113Y/en
High-pressure spray pumps, perfected, characterized in that they consist of a vibration suppressor constituted by a circular hollow, arranged between two polystyrene membranes welded together, which enclose an air chamber. An air purge and gasification is located in the upper part of the casing. (Machine-translation by Google Translate, not legally binding)
ES0055113U1956-07-051956-07-05
High pressure spray pumps, perfected
ExpiredES55113Y
(en)