An Austro-Hungarian engineer, Günther Burstyn, designed a "land-ship" vehicle in 1911, which was tailored to cross trenches, provide infantry support and crush barbed wire entanglements. This was the Burstyn Motorgeschütz. It was relatively small, with a revolving turret and potentially armed with a light 37 or 47 mm gun, and a crew of two. The unique aspect of this experimental design was the articulated arms that could be deployed to assist in trench crossing, and "push down" barbed wire. These arms were lowered to help cross trenches, angled to push down wire entanglements, and up for normal terrain . Burstyn received a patent and built models and a wooden mock-up; but the design went no further. He proved to be a visionary. His design anticipated trench warfare years before WW1 and included the basic layout of a tank.