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 JP9974671ApriorityCriticalpatent/JPS5131161B2/ja
Priority to GB5595272Aprioritypatent/GB1420320A/en
Priority to US312326Aprioritypatent/US3902121A/en
Priority to FR7243611Aprioritypatent/FR2162556B1/fr
Priority to DE2259984Aprioritypatent/DE2259984C3/de
Priority to CA158,283Aprioritypatent/CA999087A/en
Publication of JPS4864801ApublicationCriticalpatent/JPS4864801A/ja
Publication of JPS5131161B2publicationCriticalpatent/JPS5131161B2/ja