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Priority to JP7126472ApriorityCriticalpatent/JPS531448B2/ja
Priority to DE2336198Aprioritypatent/DE2336198C3/de
Publication of JPS4929409ApublicationCriticalpatent/JPS4929409A/ja
Publication of JPS531448B2publicationCriticalpatent/JPS531448B2/ja
Ultra-high magnetic flux density grain-oriented electrical steel sheet excellent in iron loss at a high magnetic flux density and film properties and method for producing the same