| http://www.w3.org/ns/prov#value | - or separating particles, in particular oil or fat particlesUS5384290Dec 16, 1993Jan 24, 1995W. R. Grace & Co.-Conn.Porous ceramic beadsUS5404799Jan 26, 1994Apr 11, 1995Bivens; Thomas H.Continuous filtering fryerUS5442924Feb 16, 1994Aug 22, 1995The Dow Chemical CompanyLiquid removal from natural gasUS5472342Dec 27, 1993Dec 5, 1995Ldi, Mfg.
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