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Priority claimed from US00121665Aexternal-prioritypatent/US3812825A/en
Application filed by Foster Wheeler Corp, Gen ElectricfiledCriticalFoster Wheeler Corp
Publication of DK132718BpublicationCriticalpatent/DK132718B/en
Application grantedgrantedCritical
Publication of DK132718CpublicationCriticalpatent/DK132718C/en