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KEN + ADD



Width = 5" ; 130 mm   Depth =  2_1/2" ; 65 mm   Hight = 1/2" ; 12 mm 
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This is a Handy Shopping Calculator in a Box ...

With its stylus,  ADDITION  will be performed  by turning the wheels
clockwise.  For SUBTRACTION  9-Complement "Addition" has to be used.
( For DETAILS see  INSTRUCTIONS  to the  BURROUGHS  CALCULATOR ... )
There is NO RESET LEVER for the register

KEN+ADD MACHINES CO. Duluth, Minnesota / USA                  (1950)

impressum:
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© C.HAMANN     http://public.beuth-hochschule.de/~hamann    11/11/10