CSN ON 12 2400-1968
Axial flow fan mine ventilation. Main data

Standard No.

CSN ON 12 2400-1968

Release Date

1968

Published By

CZ-CSN

Latest

CSN ON 12 2400-1968

CSN ON 12 2400-1968 history

• 1968 CSN ON 12 2400-1968 Axial flow fan mine ventilation. Main data