GEOTHEX

Geothermal heat exchangers being parts of machines; flexible tubes as a part of geothermal heat exchangers which are parts of machines

Heating installations and parts thereof, namely, geothermal heat exchangers not being parts of machines, flexible tubes as a part of geothermal heat exchangers which are not parts of machines

Insulation materials not made of metal, namely, tubes and pipes made of plastic, synthetic material and rubber used as a part of heat exchangers