发明名称 Ceramic utensils
摘要 Non-porous, Alfred shale terra sigillata coated ceramic utensils, such as cooking pans, pots, plates, cups and heating and serving dishes, having non-sticking food-contacting surfaces are provided for use in the preparation and/or serving of foodstuffs. The ceramic utensils comprise a ceramic body and an Alfred shale terra sigillata coating on said body, both body and coating preferably being made from Alfred shale.
申请公布号 US4229494(A) 申请公布日期 1980.10.21
申请号 US19790007951 申请日期 1979.01.31
申请人 ALFRED UNIVERSITY RESEARCH FOUNDATION, INC. 发明人 CRANDALL, WILLIAM B.;WASSERSTEIN, LINDA J.
分类号 A47G19/02;A47J36/02;A47J36/04;C04B33/02;C04B41/50;C04B41/87;(IPC1-7):A21D8/06;A23L1/00;C04B35/14 主分类号 A47G19/02
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