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 JP1976049188UpriorityCriticalpatent/JPS5649593Y2/ja
Priority to AU18057/76Aprioritypatent/AU506324B2/en
Priority to GB51761/76Aprioritypatent/GB1510049A/en
Publication of JPS52139569UpublicationCriticalpatent/JPS52139569U/ja
Application grantedgrantedCritical
Publication of JPS5649593Y2publicationCriticalpatent/JPS5649593Y2/ja