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Priority claimed from US06/137,046external-prioritypatent/US4255335A/en
Priority claimed from US06/141,438external-prioritypatent/US4294760A/en
Application filed by Mcneilab IncfiledCriticalMcneilab Inc
Priority to AT219483ApriorityCriticalpatent/AT375342B/de
Publication of ATA219483ApublicationCriticalpatent/ATA219483A/de
Application grantedgrantedCritical
Publication of AT375342BpublicationCriticalpatent/AT375342B/de