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Priority claimed from FR8815731Aexternal-prioritypatent/FR2639391B1/fr
Priority claimed from FR8913644Aexternal-prioritypatent/FR2653152A1/fr
Priority claimed from PCT/FR1989/000600external-prioritypatent/WO1990005820A2/fr
Application filed by Robert LoisonfiledCriticalRobert Loison
Publication of NO903262D0publicationCriticalpatent/NO903262D0/no
Publication of NO903262LpublicationCriticalpatent/NO903262L/no