7 Continuous and stationary spray washing and phosphating machines by overhead chain conveyors; powder electrostatic paint booths by water curtain, dry and wet; greenhouses for polymerization of powder paint and drying of liquid paint; continuous greenhouses ; automatic powder sifters and conveyors; concrete mixers; scale collectors for machine boilers; fans for the compression, suction and transportation of grains; pneumatic transport installations by tube; machines for painting and spray paint guns; all products being machines or parts of machines
The mark consists of abstract geometric figure comprised of a semi-circle above the word Erzinger in stylized font.. Color is not claimed as a feature of the mark. The wording erzinger has no meaning in a foreign language.