They were nationalized .
They were restarted as the state - operated Kommunar factory which continued to produce twenty - four types of machines ;. its first combine harvesters appeared in 1929 , with 129,724 built by 1952 ( not counting the war years ) .
They were nationalized and restarted as the state - operated Kommunar factory which continued to produce twenty - four types of machines ;. its first combine harvesters appeared in 1929 , with 129,724 built by 1952 ( not counting the war years ) .