Everything has a timeline

TiMELiNES

1928

Freon refrigerants introduced

Chlorofluorocarbon refrigerants are introduced as safer substitutes for toxic earlier gases.

Canonical milestoneUnited States1 timeline

Context

Appears In

TimelineTimeline of Refrigeration

Position 15

Authority

Sources

Encyclopaedia BritannicaConfidence 96%

Taxonomy

Tags

chemistryrefrigeration