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Priority to DE19712124106priorityCriticalpatent/DE2124106C/de
Priority claimed from DE19712124106external-prioritypatent/DE2124106C/de
Priority to GB2206872Aprioritypatent/GB1325657A/en
Priority to FR7217078Aprioritypatent/FR2137845B1/fr
Publication of DE2124106A1publicationCriticalpatent/DE2124106A1/de
Application grantedgrantedCritical
Publication of DE2124106CpublicationCriticalpatent/DE2124106C/de