Bon état.
Hobart Trade School, Part 2
Couverture usagée, des taches dans l'ouvrage et
agrafes rouillées mais ensemble très correct.
date not indicated , around 1935-1940.
1 Article Produits
Attention : dernières pièces disponibles !
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Essential Lessons in Arc Welding.
Part II or chapters XIII-XXII of Practical Arc Welding.
Page 239 à 425.
Preliminary instructions
Starting and manipulating the arc
Welding common joints with bare electrodes
Light gauge sheets - Coated electrodes
Coated electrodes in the flat position
Coated electrodes - horizontal vertical
Coated electrodes in the overhead position
Pipe welding with coated electrodes
Welding cast iron
Special practices and test.