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Application filed by Walter NilsenfiledCriticalWalter Nilsen
Priority to NO902915ApriorityCriticalpatent/NO170297C/no
Publication of NO902915D0publicationCriticalpatent/NO902915D0/no
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Publication of NO170297BpublicationCriticalpatent/NO170297B/no
Publication of NO170297CpublicationCriticalpatent/NO170297C/no
Foerfarande foer framstaellning av en mellanbotten eller dylik vaeggkonstruktion med skiktstruktur samt en medelst foerfarandet framstaelld vaeggkonstruktion.
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.