Which Happened First?

Roy J. Plunkett

Roy Joseph Plunkett was an American chemist. He discovered polytetrafluoroethylene (PTFE), better known as Teflon, in 1938.

Summary from Wikipedia (CC BY-SA 4.0) · Dates from Wikidata (CC0)

Who was born first?

Timeline

  1. Leo FenderAugust 10, 1909 – March 21, 1991
  2. Lev ArtsimovichFebruary 12, 1909 – March 1, 1973
  3. Christopher CockerellJune 4, 1910 – June 1, 1999
  4. Momofuku AndoMarch 5, 1910 – January 5, 2007
  5. Roy J. Plunkett (this page)June 26, 1910 – May 12, 1994
  6. Klara Dan von NeumannAugust 18, 1911 – November 10, 1963

Related

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