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Publication date
Priority claimed from US348689Aexternal-prioritypatent/US3861450A/en
Application filed by Battelle Development CorpfiledCriticalBattelle Development Corp
Priority to AT137677ApriorityCriticalpatent/AT351193B/de
Application grantedgrantedCritical
Publication of ATA137677ApublicationCriticalpatent/ATA137677A/de
Publication of AT351193BpublicationCriticalpatent/AT351193B/de