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Application filedfiledCritical
Priority to DE19742422805priorityCriticalpatent/DE2422805C2/de
Priority claimed from DE19742422805external-prioritypatent/DE2422805C2/de
Publication of DE2422805A1publicationCriticalpatent/DE2422805A1/de
Publication of DE2422805B1publicationCriticalpatent/DE2422805B1/de
Priority to CH461975Aprioritypatent/CH583492A5/xx
Priority to BE156210Aprioritypatent/BE828904A/xx
Application grantedgrantedCritical
Publication of DE2422805C2publicationCriticalpatent/DE2422805C2/de