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W. Douglas Hartley
Kent, Washington, United States
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March 22, 2021, 7:18 a.m. PDT
CABLE Conductor Manufacturing Prize
registered for challenge
Feb. 4, 2021, 3:51 p.m. PST
Geothermal Manufacturing Prize
registered for challenge
Oct. 28, 2020, 5:53 p.m. PDT
I AM Hydro
registered for challenge
Oct. 28, 2020, 5:26 p.m. PDT
Fusion-Free Fabrication
joined team
