Classic European Motorcycles | Sheldon's EMU A Compendium of Antique Motorcycles - Bring a Cut Lunch This company is sometimes referred to as belonging to M . Ader , but the S .I.T. history on wikipedia.fr shows that it was the descendant of a telephone company formed in 1880. 6. A similar machine used an engine patented and built by Robion in 1902 in partnership with L-G Levy.