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Priority claimed from US06/932,711external-prioritypatent/US4790394A/en
Priority claimed from US06/932,712external-prioritypatent/US4787465A/en
Application filed by Ben Wade Oakes Dickinson Iii YfiledCriticalBen Wade Oakes Dickinson Iii Y
Application grantedgrantedCritical
Publication of AR243256A1publicationCriticalpatent/AR243256A1/es