Assignee

SEIGNEUR CHRIS

US·1 granted patent·9 citations·filing 2009–2009

Technology mixB23D1 B27B1 Y10T1

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0174US8746118B2Chain link sharpening method and apparatusSEIGNEUR CHRIS·Filed 2009·Granted Jun 10, 2014·9 cites·26 claims

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