10-KEY ADDING/PRINTING CALCULATOR



The SECTION PICTURE is a copy from a historic source

Photos taken from the  VICTOR »TALLYMASTER«  Repair Procedure:
( You can see there too, how to REPAIR a MATRIX ... )



... Keyboard and Matrix from above and below ...



impressum:
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© C.HAMANN     http://public.beuth-hochschule.de/~hamann     09/08/07