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
Application filedfiledCritical
Priority to JP7159372ApriorityCriticalpatent/JPS5146814B2/ja
Priority to GB1653473Aprioritypatent/GB1399671A/en
Priority to DE19732317987prioritypatent/DE2317987A1/de
Priority to IT4933273Aprioritypatent/IT983003B/it
Priority to FR7313123Aprioritypatent/FR2179996B1/fr
Priority to NL7305083Aprioritypatent/NL7305083A/xx
Publication of JPS4930533ApublicationCriticalpatent/JPS4930533A/ja
Publication of JPS5146814B2publicationCriticalpatent/JPS5146814B2/ja