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.)
V Leysens & G Meier Ets
Original Assignee
V Leysens & G Meier Ets
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Filing date
Publication date
Application filed by V Leysens & G Meier EtsfiledCriticalV Leysens & G Meier Ets
Priority to FR25051ApriorityCriticalpatent/FR1445017A/fr
Application grantedgrantedCritical
Publication of FR1445017ApublicationCriticalpatent/FR1445017A/fr