Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Priority to JP47046396ApriorityCriticalpatent/JPS5143038B2/ja
Priority to US358647Aprioritypatent/US3892890A/en
Priority to DE2323928Aprioritypatent/DE2323928A1/de
Priority to FR7317248Aprioritypatent/FR2208992A1/fr
Publication of JPS497175ApublicationCriticalpatent/JPS497175A/ja
Publication of JPS5143038B2publicationCriticalpatent/JPS5143038B2/ja