EntityQ96221· pop 11· linked from 10 articlesHeinrich EhrhardtSign in to saveGerman inventor and entrepreneur (1840-1928)ConnectionsInternational Standard Book NumberEntityGerman EmpireEntityChemnitzEntitySpandauEntityresearch and developmentEntityImperial German ArmyEntityZella-MehlisEntityRheinmetall AGPublic companyAustro-Hungarian ArmyEntitytakeoverEntity7.7 cm FK 96 n.A.EntityAutomobilwerk EisenachEntity8 cm FK M. 5Entityquick-firing gunEntity7.7 cm FK 96EntityUnited States Army Ordnance CorpsEntityRichard HartmannEntityQF 15-pounder Mark I gunEntityEhrhardt 7.5 cm Model 1901EntityCategories1840 births1928 deaths19th-century German inventorsGerman founders of motor vehicle manufacturersPeople from Saxe-Coburg and GothaPeople from Zella-Mehlis