Manufactured by Louis Bac, an aviation engineer with experience at Peugeot.
These were 2400cc V-twin bicycle pacers built from 1925 to 1939. Arthur Pasquier had a hand in the construction and design, and later they were sold under the Meyer brand as Meyer-Bac in the years 1932-1938. (aka Meier-Bac).
Source: wikipedia.nl
