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 JP1975156939UpriorityCriticalpatent/JPS5543362Y2/ja
Priority to US05/672,930prioritypatent/US4083626A/en
Priority to DE19762614606prioritypatent/DE2614606A1/de
Priority to GB13764/76Aprioritypatent/GB1548944A/en
Publication of JPS5269934UpublicationCriticalpatent/JPS5269934U/ja
Application grantedgrantedCritical
Publication of JPS5543362Y2publicationCriticalpatent/JPS5543362Y2/ja
