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.)
CHERIFIENNE D ETUDES ET DE REC
Original Assignee
CHERIFIENNE D ETUDES ET DE REC
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Filing date
Publication date
Application filed by CHERIFIENNE D ETUDES ET DE RECfiledCriticalCHERIFIENNE D ETUDES ET DE REC
Application grantedgrantedCritical
Publication of FR1090311ApublicationCriticalpatent/FR1090311A/fr
Perfectionnements aux dispositifs et méthodes d'essai pour déterminer la capacité d'emboutissage ou d'étirage des tôles et bandes ou pièces analogues