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Application filed by Sigurd OefstifiledCriticalSigurd Oefsti
Priority to NO810687ApriorityCriticalpatent/NO149486C/en
Publication of NO810687LpublicationCriticalpatent/NO810687L/en
Publication of NO149486BpublicationCriticalpatent/NO149486B/en
Publication of NO149486CpublicationCriticalpatent/NO149486C/en
LJUSKAENSLIG BLANDNING, DAERAV FRAMSTAELLT LJUSKAENSLIGT KOPIERINGSMATERIAL OCH FOERFARANDE FOER FRAMSTAELLNING AV EN TRYCKFORM AV KOPIERINGSMATERIALET.