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Public Timelines
FAQ

apr 1, 1884 - George Eastman patents paper-strip photographic film. Frenchmen, H. de Chardonnet invents rayon. Lewis Edson Waterman invents the first practical fountain pen. James Ritty invents the first working, mechanical cash register. Charles Parson patents the steam turbine.

Added to timeline:

27 Sep 2021
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Date:

apr 1, 1884
Now
~ 142 years ago