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.)
Filing date
Publication date
Application filedfiledCritical
Priority to JP1802175UpriorityCriticalpatent/JPS5329329Y2/ja
Priority to US05/650,352prioritypatent/US4069725A/en
Priority to GB2741/76Aprioritypatent/GB1529928A/en
Publication of JPS5199353UpublicationCriticalpatent/JPS5199353U/ja
Application grantedgrantedCritical
Publication of JPS5329329Y2publicationCriticalpatent/JPS5329329Y2/ja
