Veuve Leon Longuemare
Veuve Léon Longuemare of Paris
French maker of carburettors in Edwardian era.
After a visit to Paris in 1901, the Holley brothers (now the Holley Motor Co.) obtained a licence to produce and sell this carburettor in the United States.
1904 December. details of the automatic carburettor.[1]
Used on the 1905-1909 Peugeot twin motorcycle