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 JP5191872ApriorityCriticalpatent/JPS5118350B2/ja
Priority to AU55757/73Aprioritypatent/AU5575773A/en
Priority to IT5017773Aprioritypatent/IT985137B/it
Priority to FR7318661Aprioritypatent/FR2185355A1/fr
Publication of JPS4966475ApublicationCriticalpatent/JPS4966475A/ja
Publication of JPS5118350B2publicationCriticalpatent/JPS5118350B2/ja