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Priority claimed from DK421374Aexternal-prioritypatent/DK132845C/da
Application filed by H LohmannfiledCriticalH Lohmann
Priority to DK656174ApriorityCriticalpatent/DK137614B/da
Publication of DK656174ApublicationCriticalpatent/DK656174A/da
Publication of DK137614BpublicationCriticalpatent/DK137614B/da
Application grantedgrantedCritical
Publication of DK137614CpublicationCriticalpatent/DK137614C/da