People Switzerland Karl Keller peoplepill id: karl-keller-6KK 7 views today 15 views this week(1920-2000)Karl KellerBiographyListsAlso ViewedListsKarl Keller is in following listsBy field of workNotable Swiss engineersGender:Male, Born in:Years 1900 to 1929By work and/or countryNotable Swiss ArchitectsGender:Male, Born in:Years 1900 to 1929Notable Swiss Construction workersGender:Male, Born in:Years 1900 to 1929From our partnersSponsoredKarl Keller