Eurostat, Luxembourg. 84834010 (01/1988-12/2005) Gears and gearing for machinery (other than toothed wheels, chain sprockets and other transmission elements presented separately), ball screws, gear boxes and other speed changers, incl. torque converters, for civil aircraft: CN 84834010 /Exports /Unit = Prices (Euro/ton) /Partner: Cape Verde /Reporter: European Union /84834010:Gears and Gearing for Machinery (Other Than Toothed Wheels, Chain Sprockets and Other Transmission Elements Presented Separately), Ball Screws, Gear Boxes and Other Speed Changers, Incl. Torque Converters, for Civil Aircraft.