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Application filed by Sven Karl Lennart Goof, Jens Schmidt HansenfiledCriticalSven Karl Lennart Goof
Priority to DK561981ApriorityCriticalpatent/DK149762C/da
Publication of DK561981ApublicationCriticalpatent/DK561981A/da
Publication of DK149762BpublicationCriticalpatent/DK149762B/da
Application grantedgrantedCritical
Publication of DK149762CpublicationCriticalpatent/DK149762C/da