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.)
AT&T Inc
Original Assignee
Western Electric Co Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Western Electric Co IncfiledCriticalWestern Electric Co Inc
Priority to ES355451ApriorityCriticalpatent/ES355451A3/es
Publication of ES355451A3publicationCriticalpatent/ES355451A3/es
ES355451A1968-06-181968-06-18Metodo y aparato para la conformacion de cuerpos metalicos en una prensa hidraulica de presion elevada.
ExpiredES355451A3
(es)
Aparato para formar simultaneamente una pluralidad de pestanas perifericas axilmente espaciadas en la pared de un cuerpo en bruto de chapa de metal hueco, sustancialmente cilindrico