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CASIO Calculators Global - Thomas Alba Edison (1847-1931) was the inventor and entrepreneur of the United States.He is also famous for the phrase "genius is 1% inspiration and 99% effort" and the
The History Of The Calculator: When was the Calculator First Invented?
Inventor of the Hand-Held Calculator, Jerry Merryman Dies at 86 - Brand Icon Image - Latest Brand, Tech and Business News
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The History Of The Calculator: When was the Calculator First Invented?
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The History Of The Calculator: When was the Calculator First Invented?
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The History Of The Calculator
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Jerry Merryman, 'brilliant' man who was an inventor of the calculator, dies
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