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 JP1974142006UpriorityCriticalpatent/JPS5511230Y2/ja
Priority to AU86067/75Aprioritypatent/AU482876B2/en
Priority to GB4498375Aprioritypatent/GB1519189A/en
Priority to NL7512798Aprioritypatent/NL167814C/xx
Priority to DE19752548844prioritypatent/DE2548844C2/de
Publication of JPS5167351UpublicationCriticalpatent/JPS5167351U/ja
Application grantedgrantedCritical
Publication of JPS5511230Y2publicationCriticalpatent/JPS5511230Y2/ja