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» REGINA-7 «   ADDING  MACHINE
With plastic wheels the machine was as   » AS7 «   on the market.



W*D*H = 6" * 7" * 5_1/2"  ;                       5 lbs = 2.3 kg
      = 15 cm * 17.5 cm * 14 cm

The input wheels ( made of metal ) are operated  by fingers.  To
clear the arithmetic unit,  the crank has to be pushed first and
than turned clockwise.  Lever  »A« / »S«  switch  from  ADDITION
to SUBTRACTION mode.  Clearing in »A« mode only!

Made by Heinrich Holz, Oberbilstein, Germany               (1960)

R E M A R K :  Hard to work with because  B A D   M E C H A N I C
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REGINA-7 came w. BROKEN(!)INPUT-GEAR - Exchanged to 7th Position!
( No "Zinc-Pest-Disease" detected )

With plastic wheels, the machine was as  » AS7 «  on the market

impressum:
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© C.HAMANN   http://public.beuth-hochschule.de/~hamann   05/17/10