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 JP1975118591UpriorityCriticalpatent/JPS5850038Y2/ja
Priority to US05/648,690prioritypatent/US4045064A/en
Priority to GB116476Aprioritypatent/GB1504064A/en
Priority to DE2601149Aprioritypatent/DE2601149C3/de
Publication of JPS5231120UpublicationCriticalpatent/JPS5231120U/ja
Application grantedgrantedCritical
Publication of JPS5850038Y2publicationCriticalpatent/JPS5850038Y2/ja
