Anita-calculators.info
- Title
- Bell Punch Company & Anita Calculators
- Meta Description
- Brief history of the Bell Punch Company and the development of the Anita calculator: the world's first desktop electronic calculator.
- Meta Keywords
- Bell Punch Company, Anita calculator, invention calculator, inventor calculator, first calculator, Sumlock, Plus, Sumlock Anita, comptometer, Sumlock Comptometer, Control Systems Ltd., history electronics
- Technologies in use
- jQuery