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Priority claimed from DK599674Aexternal-prioritypatent/DK599674A/da
Priority claimed from US05/607,714external-prioritypatent/US3995199A/en
Application filed by Lennox Ind Inc, S Z M GabrfiledCriticalLennox Ind Inc
Publication of DK380776ApublicationCriticalpatent/DK380776A/da