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.)
Duris SA Ets C
Original Assignee
Duris SA Ets C
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Filing date
Publication date
Application filed by Duris SA Ets CfiledCriticalDuris SA Ets C
Priority to FR7605067ApriorityCriticalpatent/FR2342022A1/fr
Publication of FR2342022A1publicationCriticalpatent/FR2342022A1/fr
Application grantedgrantedCritical
Publication of FR2342022B1publicationCriticalpatent/FR2342022B1/fr