Of course...I was just waiting for confirmation...
DEMATI 1937-1939
Automobiles DEMATI, Rue Gray, 154, IXELLES-Brussels
This unusual small car gained its name from those of the three men who promoted it, DEFAY, MATTHYS and TIMBERMAN.
Matthys was a coachbuilder (MATTHYS Frères et OSY) whose firm had been taken over by Imperia in 1928, and he applied his expertise to the integral construction tubular frame used in the Demati 2-door saloon, 4-seater with the chassis and frame body weighing only 500kg. It was powered by a 600 or 980cc V-twin JAP engine driving the front-wheels, and in order to avoid problems with driving and steering on the same axle, the partners gave the Demati rear-wheel steering. For the 1938 Brussles salon they replaced the V-twin with a 950cc 4-cyl Ruby engine and in 1939 they abandoned the rear-wheel steering. By then it was too late to put the car into production and the outbreak of the war in addition to the death of Eugene Matthys ended te project.