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Application filed by Renholdningsselskabet Af 1898filedCriticalRenholdningsselskabet Af 1898
Priority to DK2975AApriorityCriticalpatent/DK134475B/da
Priority to SE7514185Aprioritypatent/SE7514185L/xx
Publication of DK2975ApublicationCriticalpatent/DK2975A/da
Publication of DK134475BpublicationCriticalpatent/DK134475B/da
Application grantedgrantedCritical
Publication of DK134475CpublicationCriticalpatent/DK134475C/da