| 摘要 |
An article of cookware in the form of a cooking vessel that exposes only a portion of a copper inner layer (6) on the upper portion of the exterior sidewall. The layer does not change color or tarnish as it is sufficiently distal from the bottom (2) of the cooking vessel that it is not subject to direct heat and oxidation during normal use. The unique bright colour of the native copper is further protected from tarnish caused by fingerprint by a protective coating that can withstand moderate heating. |
