Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DK356165Aexternal-prioritypatent/DK133612B/da
Priority to DK249366ApriorityCriticalpatent/DK133613B/da
Priority to DK260466Aprioritypatent/DK135027B/da
Application filed by A W HowefiledCriticalA W Howe
Priority to DK491568Aprioritypatent/DK133660B/da
Publication of DK133660BpublicationCriticalpatent/DK133660B/da
Application grantedgrantedCritical
Publication of DK133660CpublicationCriticalpatent/DK133660C/da