A Brief History of the Marque
Alessandro Anzani (1877 - 1956) was an aviation pioneer of Italian heritage who built engines in France while working with Buchet, among others. He formed his own company in 1906 to build aircraft engines, one of which powered Bleriot's flight across the English Channel in 1909.
Many motorcycles were built powered by Anzani engines, and some were built by Anzani himself. One of the Buchet racing machines was fitted with a three cylinder Anzani of 1200cc with the cylinders spaced at 45°. Under his own name Anzani developed a new version of this with the cylinders spaced at 72°. In the early 1970s a very sad example of the 216 degree V3 was rescued from a scrapyard and lovingly restored.
Later he moved back to Italy and created a motorcycle company there. See Anzani (Italy)
Source: Guélon Collection.