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.)
Mefina SA
Original Assignee
Mefina SA
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
Priority claimed from CH1094362Aexternal-prioritypatent/CH379896A/fr
Application filed by Mefina SAfiledCriticalMefina SA
Priority to FR944120ApriorityCriticalpatent/FR1365774A/fr
Application grantedgrantedCritical
Publication of FR1365774ApublicationCriticalpatent/FR1365774A/fr