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Application filed by Inst For Ind Res & StandardsfiledCriticalInst For Ind Res & Standards
Priority to DK456081ApriorityCriticalpatent/DK155031C/da
Publication of DK456081ApublicationCriticalpatent/DK456081A/da
Publication of DK155031BpublicationCriticalpatent/DK155031B/da
Application grantedgrantedCritical
Publication of DK155031CpublicationCriticalpatent/DK155031C/da