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Priority claimed from FR8717949Aexternal-prioritypatent/FR2624685B1/en
Application filed by Franquet EtsfiledCriticalFranquet Ets
Publication of NO893358D0publicationCriticalpatent/NO893358D0/en
Publication of NO893358LpublicationCriticalpatent/NO893358L/en
Publication of NO168741BpublicationCriticalpatent/NO168741B/en
Publication of NO168741CpublicationCriticalpatent/NO168741C/en