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Priority claimed from US06/003,093external-prioritypatent/US4269385A/en
Priority claimed from US06/078,447external-prioritypatent/US4358084A/en
Application filed by Harold Moses BowmanfiledCriticalHarold Moses Bowman
Application grantedgrantedCritical
Publication of ATE3188T1publicationCriticalpatent/ATE3188T1/de