Calculator - Manufacturers

Manufacturers

These are some of the manufacturers which made a notable contribution to calculator development:

  • APF - U.S.A.
  • Aurora - China
  • Bell Punch Company / ANITA - UK.
  • Bowmar - U.S.A.
  • Brunsviga - Germany
  • Burroughs - U.S.A.
  • Busicom - Japan.
  • Canon - Japan
  • Casio - Japan
  • Commodore / CBM - Canada/U.S.A.
  • Comptometer / Felt & Tarrant - U.S.A.
  • Compucorp - U.S.A.
  • Digitz - China
  • Elektronika - U.S.S.R.
  • Facit - Sweden.
  • Felt & Tarrant - U.S.A.
  • Friden - U.S.A.
  • General Instrument - U.S.A.
  • Hewlett Packard - U.S.A.
  • Hitachi - Japan.
  • IME - Italy.
  • Litronix - U.S.A.
  • Lloyd's - U.S.A.
  • Marchant - U.S.A.
  • Monroe - U.S.A.
  • National Semiconductor - U.S.A.
  • Nippon Calculating Machine / NCM - Japan.
  • Novus - U.S.A.
  • Odhner - Russia and Sweden.
  • Olivetti - Italy.
  • Rapid Data - Canada.
  • Rockwell - U.S.A.
  • Sanyo - Japan.
  • Sharp - Japan.
  • Sinclair - UK.
  • Singer-Friden - U.S.A.
  • Sumlock Anita - UK.
  • Summit - U.S.A.
  • Teal - Japan and U.S.A.
  • Texas Instruments - U.S.A.
  • Toshiba - Japan.
  • Unicom - U.S.A.
  • Victor - U.S.A.
  • Wang - U.S.A.

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