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Priority claimed from US06/366,115external-prioritypatent/US4445790A/en
Priority claimed from US06/366,114external-prioritypatent/US4427304A/en
Application filed by United Technologies CorpfiledCriticalUnited Technologies Corp
Publication of IL68287A0publicationCriticalpatent/IL68287A0/en
Publication of IL68287ApublicationCriticalpatent/IL68287A/en