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Application filed by Southalls Birmingham LtdfiledCriticalSouthalls Birmingham Ltd
Priority to DK232272ApriorityCriticalpatent/DK132159C/da
Publication of DK132159BpublicationCriticalpatent/DK132159B/da
Application grantedgrantedCritical
Publication of DK132159CpublicationCriticalpatent/DK132159C/da