Method for distribution of gas, gas distributing device and...

Method for insertion of particulate catalytic material in a...

Method for manufacturing and reinforcing a catalytic unit to...

Method for manufacturing and reinforcing a catalytic unit...

Method for producing a cover that can be placed on the end...

Method for producing a device for muffling sound or...

Method for purification of exhaust gas from a diesel engine

Method for reducing emissions from a diesel engine

Method for reducing methane exhaust emissions from natural...

Method for regenerating an exhaust gas filtering device for...

Method for removal of nitrogen oxides from exhaust gas of...

Method for the detoxification of the exhaust gases of...

Method for the on-board reactivation of thermally aged...

Method for the post-injection of hydrocarbon-, alcohol-...

Method for the production of activated carbon spheres

Method for the removal of soot and like deposits

Method for the selective soldering of a metallic catalyst...

Method for treating exhaust gas from light oil combustion...

Method for treatment of a fluid quantity including chemical...

Method of and an apparatus for controlled regeneration of a...