Background
MITROFANOV, Sergey was born in 1915.
MITROFANOV, Sergey was born in 1915.
1939 graduated Leningrad Institute of Precision Mech. and Optics.
1939-1951 engineer, Leningrad Optical and Mech. Plant; 1951-1955 Party work in Leningrad. Delegation at 1959 Communist Party of the Soviet Union Congress.
1960 member, Soviet delegation German Democratic Republic.
Member, Communist Party, since 1943.
Member, Communist Party, since 1943.