Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleDeutsche Patente.PublicationMaterials & Corrosion / Werkstoffe und Korrosion, 1954, Vol 5, Issue 7, p274ISSN0947-5117Publication typeArticleDOI10.1002/maco.19540050714