 During the 1920s, without any new investment, the economic crisis pushed the gasworks activity to slow down.The company was taken over by the Polish authorities on January 21, 1920, while gas production reached then 3.7 million m3 [1].Serious development of the gas factory began in 1925, when, with a Polish team managed by engineer Bronislaw Klimczak, the gasworks experienced a deep renovation, with the installation of several equipments