Tractor Cassani model 40HP, for the Museo nazionale della scienza e della tecnologia Leonardo da Vinci of Milan The 1st a few-issue hitches ended up experimented with in 1917. After Harry Ferguson utilized for a British patent for his three-level hitch in 1926, they became preferred. A 3-level attachment from https://codym4t63.luwebs.com/40595352/facts-about-Минитрактор-revealed