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Priority claimed from CH1727074Aexternal-prioritypatent/CH586769B5/xx
Application filed by Cotonificio Cantoni SpafiledCriticalCotonificio Cantoni Spa
Priority to DK78082ApriorityCriticalpatent/DK78082A/da
Publication of DK78082ApublicationCriticalpatent/DK78082A/da