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dec 9, 1921 - Leaded gasoline discovered
Description:
Thomas Midgley of General Motors discovers tetraethyl lead as an anti-knock gasoline additive. Despite strong private warnings about its danger
Added to timeline:
Health and Wellness
By
chyelle Jiazten milgrom
9 Nov 2019
0
0
361
Date:
dec 9, 1921
Now
~ 102 years ago
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