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Application filed by Walter NilsenfiledCriticalWalter Nilsen
Priority to NO902915ApriorityCriticalpatent/NO170297C/no
Publication of NO902915D0publicationCriticalpatent/NO902915D0/no
Publication of NO902915LpublicationCriticalpatent/NO902915L/no
Publication of NO170297BpublicationCriticalpatent/NO170297B/no
Publication of NO170297CpublicationCriticalpatent/NO170297C/no
Procedimento per mettere automaticamente in tensione un telo di plastica su finestrature di colmo di una struttura e mezzi per l'attuazione di detto procedimento.