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Priority claimed from FR8116136Aexternal-prioritypatent/FR2511581B1/fr
Priority claimed from FR8116135Aexternal-prioritypatent/FR2511580A1/fr
Priority claimed from FR8212855Aexternal-prioritypatent/FR2530426B2/fr
Application filed by Chaise Francois, Schmitt Cabinet JfiledCriticalChaise Francois
Priority claimed from EP82420118Aexternal-prioritypatent/EP0072767B1/de
Application grantedgrantedCritical
Publication of ATE24378T1publicationCriticalpatent/ATE24378T1/de