EntityQ3553702· pop 13· linked from 9 articlesValerian AbakovskySign in to saveRussian inventor (1895-1921)ConnectionsMoscowCityLatviaCountryRussianEntitySoviet UnionConceptRigaEntityLatvianEntityRussian EmpireCountryRussiansEntityinventionEntityRussian Soviet Federative Socialist RepublicEntityTulaEntityTambovEntitySerpukhovEntityChekaEntityLivonia GovernorateEntityKremlin Wall NecropolisEntityFyodor SergeyevEntitychauffeurEntityAerowagonEntityHouse of the UnionsEntityCategories1895 births1921 deaths20th-century Russian inventorsAccidental deaths in the Soviet UnionBolsheviksBurials at the Kremlin Wall NecropolisEngineers from RigaInventors killed by their own inventionPeople from Riga countyRailway accident deaths in RussiaSoviet communistsSoviet inventors