Mercedes-Benz introduced their version of the CVT Transmission, known as Autotronic back in 2004 for the 2005 model year A-Class. And later in 2005 for the 2006 model year B-Class. Autotronic is one of the most compact CVT Transmissions in the world.
Polish areas. 1  Polonia Maior or Greater Poland, a historical region of Poland. 2  Polonia Minor or Lesser Poland, a historical region of Poland.
Polonium is a chemical element with symbol Po and atomic number 84, discovered in 1898 by Marie Curie and Pierre Curie.A rare and highly radioactive element with no stable isotopes, polonium is chemically similar to bismuth and tellurium, and it occurs in uranium ores.olonium is a very rare element in nature because of the short half-life of all its isotopes. 210 Po, 214 Po, and 218 Po appear in the decay chain of 238U; thus polonium can be found in uranium ores at about 0.1 mg per metric ton (1 part in 10 10), which is approximately 0.2% of the abundance of radium.