Defogger
From Wikipedia, the free encyclopedia
"Defroster" redirects here. For other uses of the term, see Defrosting.
A defogger, demister, or defroster is a system to clear condensation and thaw frost from the windshield, backglass, or side windows of a motor vehicle. The rear window defroster was invented by German automobile engineer Heinz Kunert.[1]
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