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Priority claimed from FR8212933Aexternal-prioritypatent/FR2530512A1/fr
Priority claimed from FR8220961Aexternal-prioritypatent/FR2537472B2/fr
Application filed by Schissler Jean Marie JosephfiledCriticalSchissler Jean Marie Joseph
Priority claimed from EP19830401471external-prioritypatent/EP0100272B1/de
Application grantedgrantedCritical
Publication of ATE22827T1publicationCriticalpatent/ATE22827T1/de