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Application filed by S JohanssonfiledCriticalS Johansson
Priority to DK244278ApriorityCriticalpatent/DK143265C/da
Publication of DK244278ApublicationCriticalpatent/DK244278A/da
Publication of DK143265BpublicationCriticalpatent/DK143265B/da
Application grantedgrantedCritical
Publication of DK143265CpublicationCriticalpatent/DK143265C/da