Beauce Modern Printing - Folding calculator

Did you know that Gutenberg had a background as a goldsmith?

In 1935, the Xerography process invented by Chester Carlson leads to the invention of the Xerox photocopier.

In England, 1804, the first continuous-web paper-making machine was perfected by the Fourdrinier Brothers.

In 1973, the first xerographic computer output printer, Xerox 1200, was introduced.

Folding calculator

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Incomplete form

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