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Priority claimed from FR7917039Aexternal-prioritypatent/FR2460553A1/fr
Priority claimed from FR8000301Aexternal-prioritypatent/FR2473225A1/fr
Application filed by Amp IncorporatedfiledCriticalAmp Incorporated
Priority claimed from EP80301976Aexternal-prioritypatent/EP0021731B1/de
Application grantedgrantedCritical
Publication of ATE2586T1publicationCriticalpatent/ATE2586T1/de