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Priority claimed from FR787016Aexternal-prioritypatent/FR1225782A/fr
Priority claimed from FR791126Aexternal-prioritypatent/FR75432E/fr
Application filed by Ange Kyriazis, Jean Prodromos Kyriazis, Jean KyriazisfiledCriticalAnge Kyriazis
Publication of BE586464ApublicationCriticalpatent/BE586464A/fr