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9

Mechanical and plant engineering

Thermal processing engineering

Annealing furnaces and plants

1716.14

Annealing furnaces for nonferrous metals (heavy metals)

1716.24

Annealing furnaces for glass

1716.37

Annealing furnaces for light metals

1716.41

Annealing furnaces for steel

1716.79

Tubular annealing furnaces

1716.82

Protective gas annealing plants