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Priority to JP6292272ApriorityCriticalpatent/JPS5038870B2/ja
Publication of JPS4921876ApublicationCriticalpatent/JPS4921876A/ja
Publication of JPS5038870B2publicationCriticalpatent/JPS5038870B2/ja
Internal combustion engine having air/fuel mixture with anti-reducing semiconducting porcelain having a positive temperature coefficient of resistance and method for using such porcelain for heating air/fuel mixture
Internal combustion engine having air/fuel mixture with anti-reducing semiconducting porcelain having a positive temperature coefficient of resistance and method for using such porcelain for heating air/fuel mixture