M - PRESS

Common metals and their alloys; Transportable buildings of metal; Materials of metal for railway tracks; Non-electric cables and wires of common metal; Pipes and tubes of metal; Metal building materials, namely, pipe couplings of metal and pipe unions of metal heaters; Metal ores

Heating apparatus, namely, boiler pipes for heating installations and hot air heating apparatus; Steam generating apparatus, namely, compressed air ventilators; Hot water heating installations; Cooling installations for water; Water purification installations; Water filters; Sanitary installations in the nature of steam rooms; Steam generators; Steam heating apparatus for industrial purposes