Assignee

LUTZ THOMAS ROBERT

US·1 granted patent·7 citations·filing 2011–2011

Technology mixA01K1 B01D1 C02F1

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0179US8702981B2Wedge-shaped and stackable filter cartridgesLUTZ THOMAS ROBERT·Filed 2011·Granted Apr 22, 2014·7 cites·17 claims

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