Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 147,194 pages of information and 233,428 images on early companies, their products and the people who designed and built them.
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.
Used on the 1905-1909 Peugeot twin motorcycle