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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Publication date
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Priority to JP11456072ApriorityCriticalpatent/JPS526369B2/ja
Priority to FR7340555Aprioritypatent/FR2206394B1/fr
Priority to GB5287673Aprioritypatent/GB1424931A/en
Priority to DE19732356754prioritypatent/DE2356754B2/de
Publication of JPS4971214ApublicationCriticalpatent/JPS4971214A/ja
Publication of JPS526369B2publicationCriticalpatent/JPS526369B2/ja
