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Application filed by Bygningsmaterialefabrika RenyifiledCriticalBygningsmaterialefabrika Renyi
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Publication of DK31449CpublicationCriticalpatent/DK31449C/da
DK31449D1921-04-011922-03-25Valseværk med af Tandskivesæt sammensatte Valser, navnlig til Fremstilling af Bølgepap, Bølgeblik og lignende.
DK31449C
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