OTHER COMPANIES
MADE PIN WHEEL CALCULATORS TOO ...



BRUNSVIGA MODEL B



FACIT MODEL NTK



SCHUBERT MODEL DRV



THALES »GEO«   "... the famous coordinates calculator"



TRIUMPHATOR MODEL CN1



WALTHER WSR-160
...

impressum:
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© C.HAMANN    http://public.beuth-hochschule.de/~hamann    10/12/19