簡而言之，WG 在美國申請到了 E-50M 的專利。雖然大家都知道這台車是 WG 設計局
出品的，但現在有法律文件證明了 XD
圖片請移駕底部原文網址
On 24.7.2012, Wargaming filed a patent application (no. 29/427,959) to
protect the E-50M design. The proceedings took more than two years and on
9.9.2014, the patent protection of the E-50M design was approved. It’s now
protected for 14 years.
2012/07/24 WG 遞交了保護 E-50M 設計的專利申請（no. 29/427,959）。跑程序花了大
概兩年，在 2014/09/09 保護 E-50M 設計的專利被核准了。保護期目前是14年。
Funnily enough, the “inventor” of the patented vehicle is noone else than
Sergei Burkatovskyi (aka SerB). There you have it, SerB is officially the
inventor of the E-50M :)
發明者：Sergei Burkatovskyi（SerB）。所以現在 SerB 正式成為 E-50M 的發明者了～
http://ftr.wot-news.com/2014/11/19/wargaming-patents-e-50m/