On the Fundamental Study of the Multiple Electrode Submerged Arc Welding (Report 1)
多電極自動熔接における基礎研究(第1報)

O. Takagi, S. Nishi, B. Aso
1959 JOURNAL OF THE JAPAN WELDING SOCIETY  
To speed up the automatic welding, we used the two welders, multiple power connecting process and
doi:10.2207/qjjws1943.28.311 fatcat:2jeuysz3nnblfhwfjxigogkhwi