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    Cheming gum was patented by a dentist! William Semple patented his early rubbery gum in 1869.

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2nd February


On this day in 1892, The Crown Cork bottlecap seal was patented... Read more »

On this day in 1964, Hasbro’s G.I. Joe action figure toy line was introduced... Read more »

On this day in 1965, Alfonso Alvarez patented his Dual-Vent Window... Read more »


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