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Priority claimed from US05/434,747external-prioritypatent/US3958498A/en
Application filed by Reynolds Tobacco Co RfiledCriticalReynolds Tobacco Co R
Priority to AT884776ApriorityCriticalpatent/AT360407B/en
Application grantedgrantedCritical
Publication of AT360407BpublicationCriticalpatent/AT360407B/en
Publication of ATA884776ApublicationCriticalpatent/ATA884776A/en