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Priority claimed from FR8609531Aexternal-prioritypatent/FR2600984B1/fr
Priority claimed from FR8702841Aexternal-prioritypatent/FR2611670B2/fr
Priority claimed from FR8704403Aexternal-prioritypatent/FR2613203B1/fr
Application filed by Jean Guigan, Franck GuiganfiledCriticalJean Guigan
Priority claimed from EP87109121Aexternal-prioritypatent/EP0251199B1/de
Application grantedgrantedCritical
Publication of ATE57158T1publicationCriticalpatent/ATE57158T1/de