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Qualitative and quantitative assessment of complex electric generators for welding processes
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Torch for MIG welding in rough working environment
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TIG welding torch with h.f. ignition system
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AC power source for arc welding processes
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Electronic welding energy source for arc welding with predeterminable static and dynamic behavior
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Welding parameter display system - removes noise interference through averaging by periodical integration
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PROCESS AND DEVICE FOR ARC WELDING WITH PROCESS-DEPENDENT CHARACTERISTIC CONTROL OF THE WELDING ENERGY SOURCE
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Automatic start=up of flame cutting operations - where change of electrical resistance of flame indicates its contact with workpiece
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PROCESS FOR DETERMINING SPECIFIC SIZES FOR CONTROLLING THE WELDING PROCESS DURING ARC WELDING
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Arc welding process and device thereof
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Arc welding electrode position control - by deviating arc magnetically and measuring the arc length
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