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Duzmo Motorcycles was a
British motorcycle manufacturer.
Founded in
Enfield Highway,
London in 1919 by John Wallace,
engines for the
early Duzmo machines...
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talents to designing, ****embling and
testing aero engines.
Wallace founded Duzmo Motorcycles In the 1914
Senior TT he
averaged 45 mph (72 km/h) and won a...
- Economic, Tamplin; motorcycle:
Brough Superior, Coventry-Victor, Dunelt,
Duzmo US. Internal-combustion: Amco, Argonne, Climber, Du Pont, Graham-Paige;...
- the 'Gradua' multi-speed
mechanism for
Zenith Motorcycles and
engines for
Duzmo Motorcycles,
producing everything in-house
except for
cylinder castings...
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Retired on lap 5 near Ballaugh.
Engine trouble. DNF 69 Bert le Vack 3½ hp
Duzmo 496cc 1 4 Fell on lap 5 near Bungalow.
Escaped unhurt. DNF 61
Harold Petty...
