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.)
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Dynamit Nobel AG
Original Assignee
Dynamit Nobel AG
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Publication date
Application filed by Dynamit Nobel AGfiledCriticalDynamit Nobel AG
Publication of ES292395A1publicationCriticalpatent/ES292395A1/es
Dispositivo que incluye,al menos,un cierre en forma de un diafragma rodante entre dos elementos relativamente desplazables puestos coaxilmente,en particular compresores.