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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Doehring C F W
Original Assignee
Doehring C F W
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Filing date
Publication date
Application filed by Doehring C F WfiledCriticalDoehring C F W
Priority to ES5561ApriorityCriticalpatent/ES5561A1/es
Publication of ES5561A1publicationCriticalpatent/ES5561A1/es
Un sistema de muelle de ballesta perfeccionado, de aplicación especial en aquellos casos en que tiene que estar sujeto a cambios bruscos en los esfuerzos de presión.