sentences:  Other aviation companies, including Maybach, also arose in Friedrichshafen to help service the industry, which received a major impetus from World War I.Following the Treaty of Versailles, the Kingdom of Württemberg was dissolved but the deposed royal family continued in their possession of their castle in Friedrichshafen, despite a workers' revolution there in November, 1918.In the aftermath of the war, Maybach and many other aviation companies turned to automobile construction, while Claudius Dornier purchased Theodor Kober's failed Flugzeugbau Friedrichshafen and established Dornier Flugzeugwerke.