Assignee

EXPANSION TECHNOLOGIES

US·1 granted patent·33 citations·filing 2007–2007

Technology mixE21B1 F16L1 F28F1

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0188US7861744B2Tubular expansion device and method of fabricationEXPANSION TECHNOLOGIES·Filed 2007·Granted Jan 4, 2011·33 cites·27 claims

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