EntityQ893676· pop 18· linked from 35 articlesBoris HagelinSign in to saveSwedish businessman and inventor (1892–1983)ConnectionsSwitzerlandCountryAzerbaijanCountryWorld War IIConceptBakuEntityRussian EmpireCountryCentral Intelligence AgencyEntityRussian RevolutionEntityQ1215892EntityencryptionEntityEnigmaEntityWashington CapitalsEntityFederal Intelligence ServiceEntityRoyal Institute of TechnologyEntityArthur ScherbiusEntityCarl HagelinEntityBranobelCompanyCrypto AGCompanyDavid KahnEntityM-209Entityrotor machineEntityCategories1892 births1983 deaths20th-century Swedish businesspeople20th-century Swedish inventorsCipher-machine cryptographersKTH Royal Institute of Technology alumniPeople from Goygol DistrictSwedish cryptographersSwedish expatriates in SwitzerlandSwedish expatriates in the Russian Empire