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Priority to JP4120283UpriorityCriticalpatent/JPS59146805U/ja
Publication of JPS59146805UpublicationCriticalpatent/JPS59146805U/ja
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Publication of JPS631368Y2publicationCriticalpatent/JPS631368Y2/ja
Light-emitting key with multiple independently-illuminated messages, in particular for an aviation equipment panel, and a strip constituted by such keys