Cooking device comprising a cooking surface that is easy to clean and resistant to scratching
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United States of America Patent
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Feb 20, 2018
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app pub date -
Nov 22, 2013
filing date -
Nov 26, 2012
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Abstract
The present invention relates to a cooking device including a metal holder supporting a ceramic cooking surface, the holder having a hardness no lower than 150 HV. The holder forms a substrate supporting a surface layer made of a transition metal boride or boronitride forming the cooking surface. The present invention further relates to a culinary article including a cooking device of the type above-mentioned, a household cooking appliance including a cooking device of the type above-mentioned, as well as a method for producing a cooking device of the type above-mentioned.
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