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Application filed by Nordischer MaschinenbaufiledCriticalNordischer Maschinenbau
Priority to DK511377ApriorityCriticalpatent/DK146972C/da
Publication of DK511377ApublicationCriticalpatent/DK511377A/da
Publication of DK146972BpublicationCriticalpatent/DK146972B/da
Application grantedgrantedCritical
Publication of DK146972CpublicationCriticalpatent/DK146972C/da