Presentation of the economic upswing in the GDR, emphasizing the discovery of the process for the production of high-temperature lignite coke and the commissioning of the Lauchhammer large-scale coking plant.
2023
2024
2025
1953
1986
1959
1961
2019
1978
1997
1996
1960
2011
2021
2006
1991
1962
2000