F - Mech Eng,Light,Heat,Weapons – 23 – R
Inventor
F - Mech Eng,Light,Heat,Weapons
23
R
Inventor
Country: Germany
Coal gasification plant
Coal hydrogenation process with integrated refining stage
Fluidized-bed firing system with immersion heating surfaces
Method for hydrotreating used oils
Process and apparatus for the self-energising gasification...
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