PITTSBURGH, May 26, 2023 /PRNewswire/ -- "I'm a welder and needed a better holder for storing tungsten welding rods," said an inventor, from Sulphur, La., "so I invented the TUNGSTEN WELDING ROD ...
PITTSBURGH, Nov. 19, 2024 /PRNewswire/ -- "I'm a certified pipe welder and instructor. I thought there could be a smart electrode holder for arc/stick welding," said an inventor, from Sidney, Ohio, ...
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