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 JP310674ApriorityCriticalpatent/JPS5530236B2/ja
Priority to GB5529074Aprioritypatent/GB1496500A/en
Priority to DE19742461680prioritypatent/DE2461680A1/de
Publication of JPS5099147ApublicationCriticalpatent/JPS5099147A/ja
Publication of JPS5530236B2publicationCriticalpatent/JPS5530236B2/ja
