Category:Bell Punch Company
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The Bell Punch Company was a British manufacturer of mechanical calculators, early electronic calculators, and ticketing machines. They are most notable for being the UK licensee for the Comptometer line of mechanical calculators and producing the first fully electronic calculator.
Media in category "Bell Punch Company"
The following 2 files are in this category, out of 2 total.
- Bell Punch 506C Bottom.png 981 × 1,000; 1.43 MB
- Bell Punch 506C Front.png 955 × 1,000; 1.37 MB