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calculator model

Olivetti Summa Prima 20

Made by Olivetti · Ivrea, Italy

  1. The productOlivetti Summa Prima 20calculator model
  2. The makerOlivettiIvrea, Italy
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Mechanical calculator

Other makers of calculator models 5

  1. 01Texas Instruments10 products on file
  2. 02Casio3 products on file
  3. 03Hewlett-Packard2 products on file
  4. 04Sharp Corporation2 products on file
  5. 05Seiko1 product on file

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