Plastics, Pipes, Pipe fittings, Pipe couplings, Polyethylene, Fusion welding, Welding equipment, Electric welding, Control equipment, Electrical equipment, Gas pipes, Water
Title in French
Tubes et raccords en matires plastiques. Appareillage pour lassemblage par soudage des systmes en polythylne. lectrosoudage
Title in German
Rohre und Formstcke aus Kunststoffen. Ausrstungsgegenstnde fr Polyethylen-Schweiverbindungen. Elektroschweien