Professor Vladimir Efimovich Grum-Grzhimailo (on the occasionof his 150th birthday)

The article is dedicated to the life and creative work of V.E. Grum-Grzhimailo (1864 - 1928), who was an outstanding Russian and Soviet inventor, a metallurgical engineer, a pedagogue and a production organizer. He also was a corresponding member of the Academy of Science of the USSR (elected in 1927). For 11 years he was a lecturer at St. Petersburg Polytechnical Institute.