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SCHIFFBAUER GEB
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SCHIFFBAUER GEB
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Application filed by SCHIFFBAUER GEBfiledCriticalSCHIFFBAUER GEB
Priority to DE1949D0026956priorityCriticalpatent/DE1607808U/de
Publication of DE1607808UpublicationCriticalpatent/DE1607808U/de
UNTERSUCHUNGEN ÜSER ZELLSTOFFE (XII) MITTEILUNG UNTERSUCHUNG ÜSER DIE HERSTELLUNG VON REIS= STROH= ZELLSTOFF (IV) HERSTELLUNG VON ZELLSTOFF DURCH AUFSCHLIESSEN MIT NATRONLAUGE (II)