US4014777 Welding
Cited prior art · Yull Brown · United States · 1977
further cell, or the oxygen from the further construction of the electrodes 73 of the generator 70 generator to the gas mixture obtained from the first and 74 of
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US4081656 Arc-assisted oxy/hydrogen welding
Cited prior art · Yull Brown · United States · 1978
further cell, or the oxygen from the further construction of the electrodes 73 of the generator 70 generator to the gas mixture obtained from the first and 74 of