Controlled pore size distribution porous ceramic honeycomb...

Controlled porosity for ceramic contact sheets and setter tiles

Coolant for air-bag gas generator and production method...

Cordierite ceramic filter

Cordierite filters with reduced pressure drop

Corrosion-resistant metal filters

Cross flow filter design

Device and method for the centrifuging of mineral fibers

Device for cleaning vehicular exhaust gas

Device for cleaning vehicular exhaust gas, in particular a...

Device for purifying exhaust gases of a motor vehicle and...

Device for treatment of a gas flow

Diesel engine exhaust filters

Diesel exhaust filter construction

Diesel exhaust filters

Diesel exhaust particulate traps

Diesel particulate filter and method of making

Diesel particulate filter apparatus

Diesel particulate filter assembly

Diesel particulate filters for use with smaller diesel engines