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Priority claimed from FR8802902Aexternal-prioritypatent/FR2628197B1/fr
Priority claimed from FR8812358Aexternal-prioritypatent/FR2636729B1/fr
Priority claimed from PCT/EP1989/000211external-prioritypatent/WO1989008234A1/fr
Application filed by Jacob SchippersfiledCriticalJacob Schippers
Publication of NO894374D0publicationCriticalpatent/NO894374D0/no
Publication of NO894374LpublicationCriticalpatent/NO894374L/no