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9 dic 1921 anni - Leaded gasoline discovered

Descrizione:

Thomas Midgley of General Motors discovers tetraethyl lead as an anti-knock gasoline additive. Despite strong private warnings about its danger

Aggiunto al nastro di tempo:

Health and Wellness

Bychyelle Jiazten milgrom

9 nov 2019

0

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527

Data:

9 dic 1921 anni

Adesso

~ 103 years ago

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