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Application filed by A N SpanelfiledCriticalA N Spanel
Priority to DK40074ApriorityCriticalpatent/DK141504B/da
Publication of DK40074ApublicationCriticalpatent/DK40074A/da
Publication of DK141504BpublicationCriticalpatent/DK141504B/da
Application grantedgrantedCritical
Publication of DK141504CpublicationCriticalpatent/DK141504C/da