A ceramic filter comprising: (a) from about 75% to about 95% by weight of diatomaceous earth; (b) from about 10% to about 20% by weight of a flux; and (c) from about 0.03% to about 0.4% by weight of a metallic compound; the percentages by weight being percentages by weight of the ceramic filter.
申请公布号
AU2007260245(B2)
申请公布日期
2012.10.11
申请号
AU20070260245
申请日期
2007.06.13
申请人
AQUA-NU FILTRATION SYSTEMS LIMITED
发明人
VERKERK, ROBERT;FARRELLY, PATRICK;MCCORMACK, SEAN;MAYBIN, DAVID
