Owner E. I. Du Pont De Nemours and Company

Inventors Steichen, John Carl; Morris, Patricia A.; Barnes, John James

Agent Houlihan2

Pub. Number AU-A-2010200450

Parent 2003220668

Filing date 9 February 2010

Wipo publication date 25 February 2010

G01N 27/409 (2006.01) Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means - Oxygen concentration cells

F01N 3/10 (2006.01) Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust - by thermal or catalytic conversion of noxious components of exhaust

F01N 11/00 (2006.01) Monitoring or diagnostic devices for exhaust-gas treatment apparatus

F02D 21/08 (2006.01) Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas

F02D 41/14 (2006.01) Electrical control of combustion engines - Introducing closed-loop corrections

F02D 45/00 (2006.01) Electrical control not provided for in groups

F02M 25/07 (2006.01) Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel, or fuel-air mixture - adding exhaust gases

F23N 5/00 (2006.01) Systems for controlling combustion

G01N 27/04 (2006.01) Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means - by investigating resistance

G01N 27/12 (2006.01) Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means - of a solid body in dependence upon absorption of a fluid

G01N 27/22 (2006.01) Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means - by investigating capacitance

G01N 27/416 (2006.01) Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means - Systems

G01N 33/00 (2006.01) Investigating or analysing materials by specific methods not covered by groups

F01N 3/08 (2006.01) Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust - for rendering innocuous

F01N 3/20 (2006.01) Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust - specially adapted for catalytic conversion