Cover of the work “Increasing the efficiency of the functioning of a closed pneumatic system of grain-cleaning machines by improving the main working organs”. Author: Roshchin, Oleg Petrovich. Degree: Candidate of Sciences. Year: 1998

Increasing the efficiency of the functioning of a closed pneumatic system of grain-cleaning machines by improving the main working organs

Kirov

162 pp.

Increasing the efficiency of the functioning of a closed pneumatic system of grain-cleaning machines by improving the main working organs — Roshchin, Oleg Petrovich — 1998 — Russian Dissertation Library