Assignee

NIXDORF RICHARD D

US·1 granted patent·1 pending application·169 citations·filing 1990–2006

Technology mixB01D2 F01N2 D21H1 F02B1 H05B1 Y10S1

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2 records

0193US5087272AFilter and means for regeneration thereofNIXDORF RICHARD D·Filed 1990·Granted Feb 11, 1992·169 cites·13 claims
0249US2007044443A1Multiple integrated-layer ceramic fiber filter paper and methodNIXDORF RICHARD D·Filed 2006·Application pending·0 cites

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