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Application filed by Hvide Sande Maskinfabrik V. John LodbergfiledCriticalHvide Sande Maskinfabrik V. John Lodberg
Priority to DK307576ApriorityCriticalpatent/DK137664B/da
Publication of DK307576ApublicationCriticalpatent/DK307576A/da
Publication of DK137664BpublicationCriticalpatent/DK137664B/da
Application grantedgrantedCritical
Publication of DK137664CpublicationCriticalpatent/DK137664C/da