PITTSBURGH, Jan. 27, 2021 /PRNewswire/ -- "I thought there could be an easier way to hang a picture frame on a wall and keep it level at all times," said an inventor, from Wisconsin Dells, Wisc., "so ...
Complex manual steps in aircraft production – such as the assembly of newly developed, weight-reducing thermoplastic integral frames that stiffen the fuselage in the transverse direction – are to be ...
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