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Priority claimed from US295854Aexternal-prioritypatent/US3872265A/en
Application filed by Rca CorpfiledCriticalRca Corp
Publication of ATA716476ApublicationCriticalpatent/ATA716476A/de
Application grantedgrantedCritical
Publication of AT350292BpublicationCriticalpatent/AT350292B/de