People Finland Keijo Petäjä peoplepill id: keijo-petaejaeKP 6 views today 12 views this weekFinnish architectKeijo PetäjäBiographyListsAlso ViewedListsKeijo Petäjä is in following listsBy field of workNotable Finnish engineersGender:Male, Born in:Years 1900 to 1929By work and/or countryNotable Finnish ArchitectsGender:Male, Born in:Years 1900 to 1929From our partnersSponsoredKeijo Petäjä