Louis Brunner, 94, rue Gabriel Peri, Columbes (Seine) - constructed ca.1948~1950
Type D had a 125cc twostroke engine. Type B had a 99cc engine (49x51mm).
A Brunner tricar is featured in a photograph by Robert Doisneau titled Ce-dessus et a droite: Porte d'Orleans, 1953.
Sources: La Moto Francaise, contemporary literature.