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Priority claimed from US00296000Aexternal-prioritypatent/US3834988A/en
Application filed by Anheuser BuschfiledCriticalAnheuser Busch
Priority to AT998074ApriorityCriticalpatent/AT337131B/en
Publication of ATA998074ApublicationCriticalpatent/ATA998074A/en
Application grantedgrantedCritical
Publication of AT337131BpublicationCriticalpatent/AT337131B/en