Assignee

MAROTTA SCIENT CONTROL INC

US·1 granted patent·62 citations·filing 1995–1995

Technology mixF16K1

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1 record

0182US5611516ARotary ball valve with retracting seatMAROTTA SCIENT CONTROL INC·Filed 1995·Granted Mar 18, 1997·62 cites·7 claims

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