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Application filed by Helligsoe Teglvaerk & TeglstenfiledCriticalHelligsoe Teglvaerk & Teglsten
Priority to DK126282ApriorityCriticalpatent/DK147664C/da
Publication of DK126282ApublicationCriticalpatent/DK126282A/da
Publication of DK147664BpublicationCriticalpatent/DK147664B/da
Application grantedgrantedCritical
Publication of DK147664CpublicationCriticalpatent/DK147664C/da