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 JP1976145964UpriorityCriticalpatent/JPS5411861Y2/ja
Priority to GB1350177Aprioritypatent/GB1565860A/en
Priority to DE19772714709prioritypatent/DE2714709C3/de
Priority to NL7703582Aprioritypatent/NL176992C/xx
Publication of JPS5362324UpublicationCriticalpatent/JPS5362324U/ja
Application grantedgrantedCritical
Publication of JPS5411861Y2publicationCriticalpatent/JPS5411861Y2/ja