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Application filed by Nl Industries IncfiledCriticalNl Industries Inc
Priority to NO780218ApriorityCriticalpatent/NO147335C/no
Publication of NO780218LpublicationCriticalpatent/NO780218L/no
Publication of NO147335BpublicationCriticalpatent/NO147335B/no
Publication of NO147335CpublicationCriticalpatent/NO147335C/no
Fremgangsmaate for innstilling og tilkopling av roerledninger paa en baereblokk til roerledninger paa en fast blokk og anordning til utfoerelse av fremgangsmaaten