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Application filed by Ocrietfabriek N VfiledCriticalOcrietfabriek N V
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Publication of DK77369CpublicationCriticalpatent/DK77369C/da
DK146851A1950-05-161951-05-16Fremgangsmåde ved behandling af overfladen af genstande fremstillet ved hjælp af et bindemiddel, der indeholder fri kalk.
DK77369C
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