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.)
Astra Plastique SA
Original Assignee
Astra Plastique 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 FR7439911Aexternal-prioritypatent/FR2290364A1/fr
Priority claimed from FR7439752Aexternal-prioritypatent/FR2291915A2/fr
Application filed by Astra Plastique SAfiledCriticalAstra Plastique SA
Publication of ES224251UpublicationCriticalpatent/ES224251U/es
Application grantedgrantedCritical
Publication of ES224251YpublicationCriticalpatent/ES224251Y/es