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Priority to DE19702011735priorityCriticalpatent/DE2011735C2/de
Priority claimed from DE19702011735external-prioritypatent/DE2011735C2/de
Priority to FR7108763Aprioritypatent/FR2084571A5/fr
Publication of DE2011735A1publicationCriticalpatent/DE2011735A1/de
Application grantedgrantedCritical
Publication of DE2011735C2publicationCriticalpatent/DE2011735C2/de