Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Industrias Subsidiarias de Aviacion SA
Original Assignee
Industrias Subsidiarias de Aviacion SA
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Filing date
Publication date
Application filed by Industrias Subsidiarias de Aviacion SAfiledCriticalIndustrias Subsidiarias de Aviacion SA
Priority to ES343010ApriorityCriticalpatent/ES343010A3/en
Publication of ES343010A3publicationCriticalpatent/ES343010A3/en
Improvements introduced in the automatic closing valves, characterized by having a valve body internally drained at different stepped diameters and a conical seat for closing; this body is also equipped with a series of elastic washers to facilitate sealing. (Machine-translation by Google Translate, not legally binding)
ES343010A1967-07-131967-07-13Improvements introduced in the automatic closure valves. (Machine-translation by Google Translate, not legally binding)
ExpiredES343010A3
(en)