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Application filed by Karl Gustav AndersenfiledCriticalKarl Gustav Andersen
Priority to DK408572ApriorityCriticalpatent/DK139960B/da
Publication of DK139960BpublicationCriticalpatent/DK139960B/da
Application grantedgrantedCritical
Publication of DK139960CpublicationCriticalpatent/DK139960C/da