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.)
Foptica SA
Original Assignee
Foptica 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
Application filed by Foptica SAfiledCriticalFoptica SA
Priority to FR7621476ApriorityCriticalpatent/FR2358668A1/fr
Publication of FR2358668A1publicationCriticalpatent/FR2358668A1/fr
Application grantedgrantedCritical
Publication of FR2358668B1publicationCriticalpatent/FR2358668B1/fr