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Priority claimed from FR8515936Aexternal-prioritypatent/FR2588910B1/fr
Priority claimed from FR8600246Aexternal-prioritypatent/FR2592682B1/fr
Application filed by Richard BubendorfffiledCriticalRichard Bubendorff
Priority claimed from EP86440078Aexternal-prioritypatent/EP0221829B1/de
Application grantedgrantedCritical
Publication of ATE39379T1publicationCriticalpatent/ATE39379T1/de