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.)
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Publication date
Application filedfiledCritical
Priority to JP8276372UpriorityCriticalpatent/JPS5621565Y2/ja
Priority to DE19732333286prioritypatent/DE2333286A1/de
Priority to FR7324011Aprioritypatent/FR2191480A5/fr
Priority to GB3096873Aprioritypatent/GB1424601A/en
Publication of JPS4940521UpublicationCriticalpatent/JPS4940521U/ja
Application grantedgrantedCritical
Publication of JPS5621565Y2publicationCriticalpatent/JPS5621565Y2/ja