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Pipe handling device
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Patent number 10,544,634
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Issue date Jan 28, 2020
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Veristic Technologies, Inc.
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Aaron Chang
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E21 - EARTH DRILLING MINING
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Pipe handling device
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Patent number 10,472,904
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Issue date Nov 12, 2019
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Veristic Technologies, Inc.
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Aaron Chang
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E21 - EARTH DRILLING MINING
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Pipe handling device
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Patent number 10,214,976
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Issue date Feb 26, 2019
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Veristic Technologies, Inc.
-
Aaron Chang
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E21 - EARTH DRILLING MINING