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jan 1, 1909 - Safety Glass Patented

Description:

Edouard Benedictus discovered that beakers coated with plastic cellulose nitrate were resistant to shattering, favoring cracking instead. This eventually lead to the first patent for bulletproof glass using similar principles.

Added to timeline:

CH 345 - Polymer Themed

ByMitch Amoriello
19 Apr 2021
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Date:

jan 1, 1909
Now
~ 115 years ago

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