Kolloid-ZeitschriftFebruary 1950, Volume 116, Issue 2, pp 125–128 | Cite asVII. Technische KolloidforschungReferate 17 Downloads This is a preview of subscription content, log in to check access.PreviewUnable to display preview. Download preview PDF.Unable to display preview. Download preview PDF.Copyright information© Verlag von Dr. Dietrich Steinkopff 1950