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David Bergmann
Peachtree City, Georgia, United States
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Sept. 9, 2024, 11:18 a.m. PDT
Open Voucher Call
registered for challenge
March 17, 2024, 6:20 a.m. PDT
Lithium-Ion Battery Recycling Prize
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March 30, 2021, 10:57 a.m. PDT
CABLE Conductor Manufacturing Prize
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