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 JP2272775UpriorityCriticalpatent/JPS5611476Y2/ja
Priority to US05/615,084prioritypatent/US4041533A/en
Priority to CA236,090Aprioritypatent/CA1034251A/en
Priority to DE2543113Aprioritypatent/DE2543113C3/de
Priority to GB39855/75Aprioritypatent/GB1515408A/en
Publication of JPS51104742UpublicationCriticalpatent/JPS51104742U/ja
Application grantedgrantedCritical
Publication of JPS5611476Y2publicationCriticalpatent/JPS5611476Y2/ja
