People Germany Johann Friedrich peoplepill id: johann-friedrich-1JF 4 views today 4 views this weekJohann FriedrichBiographyListsAlso ViewedListsJohann Friedrich is in following listsBy field of workNotable German engineersGender:Male, Born in:Years 1850 to 1899By work and/or countryNotable German EngineersGender:Male, Born in:Years 1850 to 1899Notable German Civil engineersGender:Male, Born in:Years 1850 to 1899From our partnersSponsoredJohann Friedrich