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Application filed by Sergej SteuermannfiledCriticalSergej Steuermann
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Publication of DK52023CpublicationCriticalpatent/DK52023C/da
DK52023D1934-07-071934-07-07Fremgangsmaade til Fremstilling af en til Bygningsformaal egnet Blanding af en af løse Korn bestaaende Masse og en Vædske.
DK52023C
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