Main prod. Group survey
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41
Environmental, waste disposal and recycling technology
Heat-economical installations
Condensers and condenser plants
2114.11
Vapour condensors
2114.14
Refrigerant condensers
2114.17
Air capacitors
2114.18
Air condensing plants
2114.21
Vacuum condensers
2114.24
Direct-contact condensers
2114.27
Condensating plants
2114.82
Vent condensors