Media type: Article Title: Professor em. Dr.-Ing. Gottfried Tränkner 70 Jahre Contributor: Hennig, J. [Author]; Krzenciessa, H. [Author] imprint: 1977 Published in: Maschinenbau-Technik ; 26(1977), 6, Seite 284-285 Language: German ISSN: 0025-4495 Keywords: Tränkner, Gottfried Origination: Footnote: