发明授权
US4785150A Plate-like alumina heater 失效
板状氧化铝加热器

Plate-like alumina heater
摘要:
A heater comprising a sheet substrate formed of alumina and an electron-conductive pattern provided thereon and designed to generate heat, in which at least a portion of the electron-conductive pattern is provided thereon with an oxygen ion-conductive layer.
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