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1 Mai 1975 Jahr - Energy Policy Conservation

Beschreibung:

Congress now starts setting in fuel economy goals. Catalytic converters and unleaded gas are now required to be put in cars.

Zugefügt zum Band der Zeit:

Earth day

ByJoshua Feighert

29 Apr 2021

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Datum:

1 Mai 1975 Jahr

Jetzt

~ 50 years ago

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