Major-General of Technical-Engineering Service
* 13th of June 1878
† 19th of November 1965
(Всеволод Михайлович Келдыш)
| 1940-04-26 | Division-Engineer |
| 1943-04-28 | Major-General of Technical-Engineering Service |
| Instructor at Military Engineering Academy | |||
| 1940-XX-XX | Head of Reinforced Concrete Department, Military Engineering Academy |