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Application filed by Total Foerstner & CofiledCriticalTotal Foerstner & Co
Priority to FI325568ApriorityCriticalpatent/FI52278C/fi
Application grantedgrantedCritical
Publication of FI52278BpublicationCriticalpatent/FI52278B/fi
Publication of FI52278CpublicationCriticalpatent/FI52278C/fi