Manufactured by Maxwell Rijwielfabriek A. Druyf & Co.
Oudezijds Voorburgwal 131, Amsterdam
Triporteurs and motorcycles with Gillet engines were marketed in the 1930s which were likely to have been re-badged Gillet-Herstal machines. From 1954 to the early 1960s they marketed mopeds with HMW engines.
Source: Wikipedia NL
