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Application filed by John Thorleif NilssonfiledCriticalJohn Thorleif Nilsson
Priority to NO991517ApriorityCriticalpatent/NO307545B1/no
Publication of NO991517D0publicationCriticalpatent/NO991517D0/no
Publication of NO991517ApublicationCriticalpatent/NO991517A/no
Publication of NO307545B1publicationCriticalpatent/NO307545B1/no