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Priority claimed from CH1734673Aexternal-prioritypatent/CH575564A5/fr
Publication of NO764224LpublicationCriticalpatent/NO764224L/no
Application filed by Kugler Fonderie RobinetteriefiledCriticalKugler Fonderie Robinetterie
Priority to NO764224ApriorityCriticalpatent/NO139531C/no
Publication of NO139531BpublicationCriticalpatent/NO139531B/no
Publication of NO139531CpublicationCriticalpatent/NO139531C/no