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Application filed by Bettix LtdfiledCriticalBettix Ltd
Priority to DK368782ApriorityCriticalpatent/DK156749C/da
Publication of DK368782ApublicationCriticalpatent/DK368782A/da
Publication of DK156749BpublicationCriticalpatent/DK156749B/da
Application grantedgrantedCritical
Publication of DK156749CpublicationCriticalpatent/DK156749C/da