People Germany Bernhard Osann peoplepill id: bernhard-osannBO 5 views today 8 views this weekGerman metallurgistBernhard OsannBiographyBibliography (1)ListsAlso ViewedThe worksBooksSources:Openlibrary1936Moderne Stahlgiesserei für Unterricht und PraxisAuthors:Bernhard OsannFrom our partnersSponsoredBernhard Osann