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Application filed by Winther ChristensenfiledCriticalWinther Christensen
Priority to DK22990ApriorityCriticalpatent/DK164603C/en
Publication of DK22990D0publicationCriticalpatent/DK22990D0/en
Publication of DK22990ApublicationCriticalpatent/DK22990A/en
Publication of DK164603BpublicationCriticalpatent/DK164603B/en
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Publication of DK164603CpublicationCriticalpatent/DK164603C/en