标签:barbed wire
Posted in 业界观察
Security in History: June 25, 1867 Barbed Wire
K.T. Sima 2022年6月25日
June 25, 1867 – USA Lucien B. Smith of Kent, Ohio, patented barbed wire (or barb wire). Barbed…
Security in History: June 29, 2007 伦敦警方挫败闹市汽车炸弹
2022-06-29
June 29, 2007 London, UK. Bombing device...