Assignee

DAVID K HART COMPANY

US·1 granted patent·6 citations·filing 1996–1996

Technology mixB26D1 B26F1 Y10T1

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0131US5842401AHole punch mount for split rotary die punchesDAVID K HART COMPANY·Filed 1996·Granted Dec 1, 1998·6 cites·6 claims

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