bn:00118369n
Noun Named Entity
Categories: Deaths by strangulation in the United States, 20th-century American inventors, 1889 births, Members of the United States National Academy of Sciences, Inventors killed by own invention
EN
Thomas Midgley  Thomas Midgley Jr.  Leaded gas inventor  one-man environmental disaster  Thomas Midgeley
EN
Thomas Midgley Jr. was an American mechanical and chemical engineer. Wikipedia
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