Robert Thelen
Robert Thelen (23 March 1884, Nürnberg - 23 February 1968, Berlin) was a German aviation pioneer and designer.
He was a chief designer of Albatros Flugzeugwerke, responsible among other for Albatros C.I design.
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Wikipedia
Robert Thelen (23 March 1884, Nürnberg - 23 February 1968, Berlin) was a German aviation pioneer and designer.
He was a chief designer of Albatros Flugzeugwerke, responsible among other for Albatros C.I design.