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Application filed by Klaus HaumannfiledCriticalKlaus Haumann
Priority to DK516875ApriorityCriticalpatent/DK141892B/da
Publication of DK516875ApublicationCriticalpatent/DK516875A/da
Publication of DK141892BpublicationCriticalpatent/DK141892B/da
Application grantedgrantedCritical
Publication of DK141892CpublicationCriticalpatent/DK141892C/da