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.)
PERRINS Ltd
Original Assignee
PERRINS Ltd
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 PERRINS LtdfiledCriticalPERRINS Ltd
Priority to ES27092ApriorityCriticalpatent/ES27092A1/es
Publication of ES27092A1publicationCriticalpatent/ES27092A1/es
Un procedimiento perfeccionado para la formación o compresión de secciones o trozos de tuberías hechos de chapas u hojas de metal por medio del aparato que se describe.