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Priority claimed from FR7111200Aexternal-prioritypatent/FR2130035B1/fr
Priority claimed from FR7202482Aexternal-prioritypatent/FR2168253B2/fr
Application filed by Edouard SingerfiledCriticalEdouard Singer
Publication of NO132658BpublicationCriticalpatent/NO132658B/no
Publication of NO132658CpublicationCriticalpatent/NO132658C/no