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Application filed by Bruun & Sorensen A/SfiledCriticalBruun & Sorensen A/S
Priority to DK69275ApriorityCriticalpatent/DK135671B/da
Priority to JP50053938Aprioritypatent/JPS5197831A/ja
Publication of DK69275ApublicationCriticalpatent/DK69275A/da
Publication of DK135671BpublicationCriticalpatent/DK135671B/da
Application grantedgrantedCritical
Publication of DK135671CpublicationCriticalpatent/DK135671C/da