Apple patents a unique way to coat iPhones in 18-karat gold – CNBC

Apple patents a unique way to coat iPhones in 18-karat gold
CNBC
Apple has an idea for making “enclosures for electronic devices” out of hardened gold, according to a patent application published on Oct. 26. Most Apple patents never go into commercial development or even see the light of the lab in Cupertino.

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