Seamless cylinders were used already in 1936 for the drive of the cars 11. 10. 2017

Already in 1936, our seamless steel cylinders were used for the  drive of the cars. At that time, the synthetically made gas – coal gas  was used. The coal gas was obtained by pressure gasification of the  brown coal with oxygen and water vapor. Coal gas is a mixture of  hydrogen, methane, nitrogen, carbon monoxide, carbon dioxide, and small  quantities of other gases.
Currently Compressed Natural Gas - CNG, which is a full-fledged  alternative to oil-based fuels, is being used for the drive of the cars.  It is a readily available source that goes far beyond oil reserves. In  addition, it is an environmentally friendly fuel.