
THE 
LANZ COPIES
The Lanz 
Bulldog was copied by at least four different companies.  
Registers are being compiled for all these 
tractors.
Le 
Percheron.  This 
was a licensed copy of the 25 HP hot-bulb Bulldog built by Société Nationale de 
Construction Aeronautic du Centre (SNCAC) at Colombe in France from about 
1938.  It is believed that nearly 3,700 were built before 
production ceased in 1956.
KL
 Bulldog.  
This tractor was produced by Kelly & Lewis of  
Springvale, Victoria, Australia from 1948 to about 1954, presumably with 
approval from Lanz.  It was a copy of the 35 HP Bulldog and 
about 900 were built.  A Register of KL Bulldogs is maintained 
by Craig Pink of RMB 7140, Colac 3249, Victoria,
 Australia.  
Email: pinkycoolrav4_at_yahoo.com.au  (Replace 
    _at_ with @.)
  
 Ursus.  
A 
copy of the 45 HP Bulldog was produced at the ZMU factory (Zaklady Mechanicze 
Ursus) in Czechowice in Poland from 1947.  About 55,000 were 
built up until 1965.  Bearing in mind the political situation 
in the post-war years it seems unlikely that this tractor was built with Lanz 
approval.
 El 
Pampa.  
In 1951 a copy of the 55 HP Bulldog was produced by Industrias 
Aeronáuticas y Mecánicas del Estado in Argentina.  The tractor 
was called ‘El Pampa’ and the badge on the front read IAME.  
From 1955 the tractor was produced by Dirección Nacional de Fabricaciones 
e Investigaciones Aeronáuticas and the badge was changed to DINFIA.  
The rear mudguards were also changed from square to shell-shape at this 
time and it is thought that the tractor was re-rated at 60 HP.  
About 3,760 Pampas were produced from 1951 to 1960.  
They may have been built without permission from Lanz initially, but it 
is understood that Lanz did support production at a later 
stage.
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