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BURROUGHS   CLASS 5A



T E C H N I C A L   D A T A    of the Mechanical Calculator    BURROUGHS
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                                                       Class 5   Model A
Serial Number:       A423942

Dimensions:   (ca.)  Width   =   8    " /  20 cm
                     Depth   =  11_1/2" /  29 cm
                     Height  =   5    " /  13 cm

Weight:       (ca.)  7 lbs  /  3.3 kg

Mechanics:           5*9 Full-Keyboard,
                     BURROUGHS-Coding = Instant Additions

Functions:           Addition, Subtraction ( as 9-Complement Addition )

Registers:           Input       =  5 Decimals
                     Arithmetic  =  6 Decimals
Manufacturer:
                     BURROUGHS Adding Machine Co.
                     Detroit, Michigan / USA
                     1915

Have a LOOK INSIDE ...

  

More DETAILS  &  HOW TO USE  ...
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                 REFER TO THE BURROUGHS CLASS 5 ...
impressum:
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© C.HAMANN       http://public.beuth-hochschule.de/~hamann      07/31/17