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.)
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Publication date
Priority claimed from GB9601/78Aexternal-prioritypatent/GB1604694A/en
Application filed by Schur Int As BrdrfiledCriticalSchur Int As Brdr
Priority to DK468479ApriorityCriticalpatent/DK157743C/da
Publication of DK468479ApublicationCriticalpatent/DK468479A/da
Publication of DK157743BpublicationCriticalpatent/DK157743B/da
Application grantedgrantedCritical
Publication of DK157743CpublicationCriticalpatent/DK157743C/da