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.)
Priority date (The priority date 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 date listed.)
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Priority to JP3743872ApriorityCriticalpatent/JPS5121408B2/ja
Priority to US00347405Aprioritypatent/US3850586A/en
Priority to GB5290374Aprioritypatent/GB1421214A/en
Priority to GB1732073Aprioritypatent/GB1421213A/en
Priority to DE2318570Aprioritypatent/DE2318570C3/de
Priority to FR7313541Aprioritypatent/FR2207181B1/fr
Publication of JPS48103606ApublicationCriticalpatent/JPS48103606A/ja
Publication of JPS5121408B2publicationCriticalpatent/JPS5121408B2/ja