Ernst Dipl Ing Linder

Method and apparatus for monitoring the activity of catalytic reactors

Method and apparatus for removal of noxious components from the exhaust of internal combustion engines

Internal combustion exhaust catalytic reactor monitoring system

Valve control arrangement

Apparatus for removing solid particles from internal combustion engine exhaust gases

Spark plug with measuring means

Apparatus for removing solid components from the exhaust gas of internal combustion engines, in particular soot components

Exhaust gas oxygen-content measuring probe - for monitoring the performance of an exhaust gas detoxification unit

Apparatus to remove solid particles and aerosols from a gas, especially from the exhaust gas of an internal combustion engine

Arrangement for an after treatment of exhaust gases from an internal combustion engine