People Switzerland Willi E. Christen peoplepill id: willi-e-christenWEC 9 views today 9 views this weekSwiss architectWilli E. ChristenBiographyListsAlso ViewedListsWilli E. Christen is in following listsBy field of workNotable Swiss engineersGender:Male, Born in:Years 1930 to 1969By work and/or countryNotable Swiss ArchitectsGender:Male, Born in:Years 1930 to 1969From our partnersSponsoredWilli E. Christen
