1 documents found
R & D report
Head: Zbarsky Leonid Vladimirovich. Granting of scientific and technical services about creation of documents for maintenance of the permission of start-up to operation of capitally repaired and converted trolley bus of type 21Tr - a tranzistorno-pulse control system of traction engines and maintenance of an independent course of 20 km, and also support the robot on manufacturing and carrying out of acceptance tests of a pre-production model of capitally repaired and converted trolley bus of type Тr-21. (popup.stage: ). The state enterprise scientifically - research and design - a municipal economy institute of technology. № 0220U000138
1 documents found
Updated: 2026-03-27
