Device for introducing a small amount of noble earths, in particular cerium, into an internal combustion engine combustion chamber
BG100634A
Device for the introduction of small quantities of oxides orrare earth metals, in particular of cerium oxide in the internalcombustion engine fuel chamber
YU103991A
Device for inserting rare earth particles into a combustion chabmer
EP0461347A1
Device for inserting a small amount of a rare earth containing mixture or composition into a combustion chamber
DE3926817A1
Lubricant contg. lubricating oil and rare earth element esp. cerium - used in internal combustion engines for reducing pollutant content in exhaust gases
