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Application filed by Knud Faurholm ChristensenfiledCriticalKnud Faurholm Christensen
Priority to DK252883ApriorityCriticalpatent/DK149233C/da
Publication of DK252883D0publicationCriticalpatent/DK252883D0/da
Publication of DK252883ApublicationCriticalpatent/DK252883A/da
Publication of DK149233BpublicationCriticalpatent/DK149233B/da
Application grantedgrantedCritical
Publication of DK149233CpublicationCriticalpatent/DK149233C/da